18950087520

素因数分解:

$2^5\times 3^2\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{283}}^1$

素因数の和:404

約数の個数: 864

約数和(自身を含む): 82411553952

約数和(自身を除く): 63461466432

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 13, 14, 15, 16, 18, 20, 21, 24, 26, 28, 30, 32, 35, 36, 39, 40, 42, 45, 48, 49, 52, 56, 60, 63, 65, 70, 72, 73, 78, 80, 84, 90, 91, 96, 98, 104, 105, 112, 117, 120, 126, 130, 140, 144, 146, 147, 156, 160, 168, 180, 182, 195, 196, 208, 210, 219, 224, 234, 240, 245, 252, 260, 273, 280, 283, 288, 292, 294, 312, 315, 336, 360, 364, 365, 390, 392, 416, 420, 438, 441, 455, 468, 480, 490, 504, 511, 520, 546, 560, 566, 584, 585, 588, 624, 630, 637, 657, 672, 720, 728, 730, 735, 780, 784, 819, 840, 849, 876, 882, 910, 936, 949, 980, 1008, 1022, 1040, 1092, 1095, 1120, 1132, 1168, 1170, 1176, 1248, 1260, 1274, 1314, 1365, 1415, 1440, 1456, 1460, 1470, 1533, 1560, 1568, 1638, 1680, 1698, 1752, 1764, 1820, 1872, 1898, 1911, 1960, 1981, 2016, 2044, 2080, 2184, 2190, 2205, 2264, 2336, 2340, 2352, 2520, 2547, 2548, 2555, 2628, 2730, 2830, 2847, 2912, 2920, 2940, 3066, 3120, 3185, 3276, 3285, 3360, 3396, 3504, 3528, 3577, 3640, 3679, 3744, 3796, 3822, 3920, 3962, 4088, 4095, 4245, 4368, 4380, 4410, 4528, 4599, 4680, 4704, 4745, 5040, 5094, 5096, 5110, 5256, 5460, 5660, 5694, 5733, 5840, 5880, 5943, 6132, 6240, 6370, 6552, 6570, 6643, 6792, 7008, 7056, 7154, 7280, 7358, 7592, 7644, 7665, 7840, 7924, 8176, 8190, 8490, 8541, 8736, 8760, 8820, 9056, 9198, 9360, 9490, 9555, 9905, 10080, 10188, 10192, 10220, 10512, 10731, 10920, 11037, 11320, 11388, 11466, 11680, 11760, 11886, 12264, 12735, 12740, 13104, 13140, 13286, 13584, 13867, 14112, 14235, 14308, 14560, 14716, 15184, 15288, 15330, 15848, 16352, 16380, 16980, 17082, 17520, 17640, 17829, 17885, 18395, 18396, 18720, 18980, 19110, 19810, 19929, 20376, 20384, 20440, 20659, 21024, 21462, 21840, 22074, 22640, 22776, 22932, 22995, 23520, 23772, 24528, 25470, 25480, 25753, 26208, 26280, 26572, 27168, 27734, 28470, 28616, 28665, 29432, 29715, 30368, 30576, 30660, 31696, 32193, 32760, 33111, 33215, 33960, 34164, 35040, 35280, 35658, 35770, 36790, 36792, 37960, 38220, 39620, 39858, 40752, 40880, 41318, 41601, 42705, 42924, 43680, 44148, 45280, 45552, 45864, 45990, 46501, 47544, 49056, 50940, 50960, 51506, 52560, 53144, 53655, 55185, 55468, 56940, 57232, 57330, 58864, 59430, 59787, 61152, 61320, 61977, 63392, 64386, 65520, 66222, 66430, 67920, 68328, 69335, 70560, 71316, 71540, 73580, 73584, 75920, 76440, 77259, 79240, 79716, 81504, 81760, 82636, 83202, 85410, 85848, 88296, 89145, 91104, 91728, 91980, 93002, 95088, 99645, 101880, 101920, 103012, 103295, 105120, 106288, 107310, 110370, 110936, 113880, 114464, 114660, 117728, 118860, 119574, 122640, 123954, 124803, 128765, 128772, 131040, 132444, 132860, 135840, 136656, 138670, 139503, 142632, 143080, 144613, 147160, 147168, 151840, 152880, 154518, 158480, 159432, 160965, 165272, 165555, 166404, 170820, 171696, 176592, 178290, 180271, 183456, 183960, 185931, 186004, 190176, 199290, 203760, 206024, 206590, 208005, 212576, 214620, 220740, 221872, 227760, 229320, 231777, 232505, 237720, 239148, 245280, 247908, 249606, 257530, 257544, 264888, 265720, 268567, 273312, 277340, 279006, 285264, 286160, 289226, 294320, 298935, 305760, 309036, 309885, 316960, 318864, 321930, 330544, 331110, 332808, 341640, 343392, 353184, 356580, 360542, 367920, 371862, 372008, 386295, 398580, 407520, 412048, 413180, 416010, 418509, 429240, 433839, 441480, 443744, 455520, 458640, 463554, 465010, 475440, 478296, 495816, 499212, 515060, 515088, 529776, 531440, 537134, 540813, 554680, 558012, 570528, 572320, 578452, 588640, 597870, 618072, 619770, 624015, 637728, 643860, 661088, 662220, 665616, 683280, 697515, 713160, 721084, 723065, 735840, 743724, 744016, 772590, 797160, 805701, 824096, 826360, 832020, 837018, 858480, 867678, 882960, 901355, 917280, 927108, 929655, 930020, 950880, 956592, 991632, 998424, 1012291, 1030120, 1030176, 1059552, 1062880, 1074268, 1081626, 1109360, 1116024, 1156904, 1158885, 1195740, 1236144, 1239540, 1248030, 1287720, 1301517, 1324440, 1331232, 1342835, 1366560, 1395030, 1426320, 1442168, 1446130, 1487448, 1488032, 1545180, 1594320, 1611402, 1622439, 1652720, 1664040, 1674036, 1716960, 1735356, 1765920, 1802710, 1854216, 1859310, 1860040, 1879969, 1913184, 1983264, 1996848, 2024582, 2060240, 2092545, 2148536, 2163252, 2169195, 2218720, 2232048, 2313808, 2317770, 2391480, 2417103, 2472288, 2479080, 2496060, 2575440, 2603034, 2648880, 2685670, 2704065, 2790060, 2852640, 2884336, 2892260, 2974896, 3036873, 3090360, 3188640, 3222804, 3244878, 3305440, 3328080, 3348072, 3470712, 3605420, 3708432, 3718620, 3720080, 3759938, 3993696, 4028505, 4049164, 4120480, 4185090, 4297072, 4326504, 4338390, 4464096, 4627616, 4635540, 4782960, 4834206, 4958160, 4992120, 5061455, 5150880, 5206068, 5297760, 5371340, 5408130, 5580120, 5639907, 5768672, 5784520, 5949792, 6073746, 6180720, 6445608, 6489756, 6507585, 6656160, 6696144, 6941424, 7210840, 7416864, 7437240, 7440160, 7519876, 8057010, 8098328, 8112195, 8370180, 8594144, 8653008, 8676780, 9110619, 9271080, 9399845, 9565920, 9668412, 9916320, 9984240, 10122910, 10412136, 10742680, 10816260, 11160240, 11279814, 11569040, 12085515, 12147492, 12361440, 12891216, 12979512, 13015170, 13159783, 13392288, 13882848, 14421680, 14874480, 15039752, 15184365, 16114020, 16196656, 16224390, 16740360, 16919721, 17306016, 17353560, 18221238, 18542160, 18799690, 19336824, 19968480, 20245820, 20824272, 21485360, 21632520, 22320480, 22559628, 23138080, 24171030, 24294984, 25782432, 25959024, 26030340, 26319566, 28199535, 28843360, 29748960, 30079504, 30368730, 32228040, 32393312, 32448780, 33480720, 33839442, 34707120, 36442476, 37084320, 37599380, 38673648, 39479349, 40491640, 41648544, 42970720, 43265040, 45119256, 45553095, 48342060, 48589968, 51918048, 52060680, 52639132, 56399070, 60159008, 60737460, 64456080, 64897560, 65798915, 66961440, 67678884, 69414240, 72884952, 75198760, 77347296, 78958698, 80983280, 84598605, 86530080, 90238512, 91106190, 96684120, 97179936, 104121360, 105278264, 112798140, 118438047, 121474920, 128912160, 129795120, 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約数ペア:

[(1, 18950087520), (2, 9475043760), (3, 6316695840), (4, 4737521880), (5, 3790017504), (6, 3158347920), (7, 2707155360), (8, 2368760940), (9, 2105565280), (10, 1895008752), (12, 1579173960), (13, 1457699040), (14, 1353577680), (15, 1263339168), (16, 1184380470), (18, 1052782640), (20, 947504376), (21, 902385120), (24, 789586980), (26, 728849520), (28, 676788840), (30, 631669584), (32, 592190235), (35, 541431072), (36, 526391320), (39, 485899680), (40, 473752188), (42, 451192560), (45, 421113056), (48, 394793490), (49, 386736480), (52, 364424760), (56, 338394420), (60, 315834792), (63, 300795040), (65, 291539808), (70, 270715536), (72, 263195660), (73, 259590240), (78, 242949840), (80, 236876094), (84, 225596280), (90, 210556528), (91, 208242720), (96, 197396745), (98, 193368240), (104, 182212380), (105, 180477024), (112, 169197210), (117, 161966560), (120, 157917396), (126, 150397520), (130, 145769904), (140, 135357768), (144, 131597830), (146, 129795120), (147, 128912160), (156, 121474920), (160, 118438047), (168, 112798140), (180, 105278264), (182, 104121360), (195, 97179936), (196, 96684120), (208, 91106190), (210, 90238512), (219, 86530080), (224, 84598605), (234, 80983280), (240, 78958698), (245, 77347296), (252, 75198760), (260, 72884952), (273, 69414240), (280, 67678884), (283, 66961440), (288, 65798915), (292, 64897560), (294, 64456080), (312, 60737460), (315, 60159008), (336, 56399070), (360, 52639132), (364, 52060680), (365, 51918048), (390, 48589968), (392, 48342060), (416, 45553095), (420, 45119256), (438, 43265040), (441, 42970720), (455, 41648544), (468, 40491640), (480, 39479349), (490, 38673648), (504, 37599380), (511, 37084320), (520, 36442476), (546, 34707120), (560, 33839442), (566, 33480720), (584, 32448780), (585, 32393312), (588, 32228040), (624, 30368730), (630, 30079504), (637, 29748960), (657, 28843360), (672, 28199535), (720, 26319566), (728, 26030340), (730, 25959024), (735, 25782432), (780, 24294984), (784, 24171030), (819, 23138080), (840, 22559628), (849, 22320480), (876, 21632520), (882, 21485360), (910, 20824272), (936, 20245820), (949, 19968480), (980, 19336824), (1008, 18799690), (1022, 18542160), (1040, 18221238), (1092, 17353560), (1095, 17306016), (1120, 16919721), (1132, 16740360), (1168, 16224390), (1170, 16196656), (1176, 16114020), (1248, 15184365), (1260, 15039752), (1274, 14874480), (1314, 14421680), (1365, 13882848), (1415, 13392288), (1440, 13159783), (1456, 13015170), (1460, 12979512), (1470, 12891216), (1533, 12361440), (1560, 12147492), (1568, 12085515), (1638, 11569040), (1680, 11279814), (1698, 11160240), (1752, 10816260), (1764, 10742680), (1820, 10412136), (1872, 10122910), (1898, 9984240), (1911, 9916320), (1960, 9668412), (1981, 9565920), (2016, 9399845), (2044, 9271080), (2080, 9110619), (2184, 8676780), (2190, 8653008), (2205, 8594144), (2264, 8370180), (2336, 8112195), (2340, 8098328), (2352, 8057010), (2520, 7519876), (2547, 7440160), (2548, 7437240), (2555, 7416864), (2628, 7210840), (2730, 6941424), (2830, 6696144), (2847, 6656160), (2912, 6507585), (2920, 6489756), (2940, 6445608), (3066, 6180720), (3120, 6073746), (3185, 5949792), (3276, 5784520), (3285, 5768672), (3360, 5639907), (3396, 5580120), (3504, 5408130), (3528, 5371340), (3577, 5297760), (3640, 5206068), (3679, 5150880), (3744, 5061455), (3796, 4992120), (3822, 4958160), (3920, 4834206), (3962, 4782960), (4088, 4635540), (4095, 4627616), (4245, 4464096), (4368, 4338390), (4380, 4326504), (4410, 4297072), (4528, 4185090), (4599, 4120480), (4680, 4049164), (4704, 4028505), (4745, 3993696), (5040, 3759938), (5094, 3720080), (5096, 3718620), (5110, 3708432), (5256, 3605420), (5460, 3470712), (5660, 3348072), (5694, 3328080), (5733, 3305440), (5840, 3244878), (5880, 3222804), (5943, 3188640), (6132, 3090360), (6240, 3036873), (6370, 2974896), (6552, 2892260), (6570, 2884336), (6643, 2852640), (6792, 2790060), (7008, 2704065), (7056, 2685670), (7154, 2648880), (7280, 2603034), (7358, 2575440), (7592, 2496060), (7644, 2479080), (7665, 2472288), (7840, 2417103), (7924, 2391480), (8176, 2317770), (8190, 2313808), (8490, 2232048), (8541, 2218720), (8736, 2169195), (8760, 2163252), (8820, 2148536), (9056, 2092545), (9198, 2060240), (9360, 2024582), (9490, 1996848), (9555, 1983264), (9905, 1913184), (10080, 1879969), (10188, 1860040), (10192, 1859310), (10220, 1854216), (10512, 1802710), (10731, 1765920), (10920, 1735356), (11037, 1716960), (11320, 1674036), (11388, 1664040), (11466, 1652720), (11680, 1622439), (11760, 1611402), (11886, 1594320), (12264, 1545180), (12735, 1488032), (12740, 1487448), (13104, 1446130), (13140, 1442168), (13286, 1426320), (13584, 1395030), (13867, 1366560), (14112, 1342835), (14235, 1331232), (14308, 1324440), (14560, 1301517), (14716, 1287720), (15184, 1248030), (15288, 1239540), (15330, 1236144), (15848, 1195740), (16352, 1158885), (16380, 1156904), (16980, 1116024), (17082, 1109360), (17520, 1081626), (17640, 1074268), (17829, 1062880), (17885, 1059552), (18395, 1030176), (18396, 1030120), (18720, 1012291), (18980, 998424), (19110, 991632), (19810, 956592), (19929, 950880), (20376, 930020), (20384, 929655), (20440, 927108), (20659, 917280), (21024, 901355), (21462, 882960), (21840, 867678), (22074, 858480), (22640, 837018), (22776, 832020), (22932, 826360), (22995, 824096), (23520, 805701), (23772, 797160), (24528, 772590), (25470, 744016), (25480, 743724), (25753, 735840), (26208, 723065), (26280, 721084), (26572, 713160), (27168, 697515), (27734, 683280), (28470, 665616), (28616, 662220), (28665, 661088), (29432, 643860), (29715, 637728), (30368, 624015), (30576, 619770), (30660, 618072), (31696, 597870), (32193, 588640), (32760, 578452), (33111, 572320), (33215, 570528), (33960, 558012), (34164, 554680), (35040, 540813), (35280, 537134), (35658, 531440), (35770, 529776), (36790, 515088), (36792, 515060), (37960, 499212), (38220, 495816), (39620, 478296), (39858, 475440), (40752, 465010), (40880, 463554), (41318, 458640), (41601, 455520), (42705, 443744), (42924, 441480), (43680, 433839), (44148, 429240), (45280, 418509), (45552, 416010), (45864, 413180), (45990, 412048), (46501, 407520), (47544, 398580), (49056, 386295), (50940, 372008), (50960, 371862), (51506, 367920), (52560, 360542), (53144, 356580), (53655, 353184), (55185, 343392), (55468, 341640), (56940, 332808), (57232, 331110), (57330, 330544), (58864, 321930), (59430, 318864), (59787, 316960), (61152, 309885), (61320, 309036), (61977, 305760), (63392, 298935), (64386, 294320), (65520, 289226), (66222, 286160), (66430, 285264), (67920, 279006), (68328, 277340), (69335, 273312), (70560, 268567), (71316, 265720), (71540, 264888), (73580, 257544), (73584, 257530), (75920, 249606), (76440, 247908), (77259, 245280), (79240, 239148), (79716, 237720), (81504, 232505), (81760, 231777), (82636, 229320), (83202, 227760), (85410, 221872), (85848, 220740), (88296, 214620), (89145, 212576), (91104, 208005), (91728, 206590), (91980, 206024), (93002, 203760), (95088, 199290), (99645, 190176), (101880, 186004), (101920, 185931), (103012, 183960), (103295, 183456), (105120, 180271), (106288, 178290), (107310, 176592), (110370, 171696), (110936, 170820), (113880, 166404), (114464, 165555), (114660, 165272), (117728, 160965), (118860, 159432), (119574, 158480), (122640, 154518), (123954, 152880), (124803, 151840), (128765, 147168), (128772, 147160), (131040, 144613), (132444, 143080), (132860, 142632), (135840, 139503), (136656, 138670)]