18931950720

素因数分解:

$2^7\times 3^3\times 5^1\times {\mathrm{17}}^3\times {\mathrm{223}}^1$

素因数の和:302

約数の個数: 512

約数和(自身を含む): 71559936000

約数和(自身を除く): 52627985280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 27, 30, 32, 34, 36, 40, 45, 48, 51, 54, 60, 64, 68, 72, 80, 85, 90, 96, 102, 108, 120, 128, 135, 136, 144, 153, 160, 170, 180, 192, 204, 216, 223, 240, 255, 270, 272, 288, 289, 306, 320, 340, 360, 384, 408, 432, 446, 459, 480, 510, 540, 544, 576, 578, 612, 640, 669, 680, 720, 765, 816, 864, 867, 892, 918, 960, 1020, 1080, 1088, 1115, 1152, 1156, 1224, 1338, 1360, 1440, 1445, 1530, 1632, 1728, 1734, 1784, 1836, 1920, 2007, 2040, 2160, 2176, 2230, 2295, 2312, 2448, 2601, 2676, 2720, 2880, 2890, 3060, 3264, 3345, 3456, 3468, 3568, 3672, 3791, 4014, 4080, 4320, 4335, 4460, 4590, 4624, 4896, 4913, 5202, 5352, 5440, 5760, 5780, 6021, 6120, 6528, 6690, 6936, 7136, 7344, 7582, 7803, 8028, 8160, 8640, 8670, 8920, 9180, 9248, 9792, 9826, 10035, 10404, 10704, 10880, 11373, 11560, 12042, 12240, 13005, 13380, 13872, 14272, 14688, 14739, 15164, 15606, 16056, 16320, 17280, 17340, 17840, 18360, 18496, 18955, 19584, 19652, 20070, 20808, 21408, 22746, 23120, 24084, 24480, 24565, 26010, 26760, 27744, 28544, 29376, 29478, 30105, 30328, 31212, 32112, 32640, 34119, 34680, 35680, 36720, 36992, 37910, 39015, 39304, 40140, 41616, 42816, 44217, 45492, 46240, 48168, 48960, 49130, 52020, 53520, 55488, 56865, 58752, 58956, 60210, 60656, 62424, 64224, 64447, 68238, 69360, 71360, 73440, 73695, 75820, 78030, 78608, 80280, 83232, 85632, 88434, 90984, 92480, 96336, 97920, 98260, 102357, 104040, 107040, 110976, 113730, 117912, 120420, 121312, 124848, 128448, 128894, 132651, 136476, 138720, 142720, 146880, 147390, 151640, 156060, 157216, 160560, 166464, 170595, 176868, 181968, 184960, 192672, 193341, 196520, 204714, 208080, 214080, 221085, 227460, 235824, 240840, 242624, 249696, 256896, 257788, 265302, 272952, 277440, 293760, 294780, 303280, 312120, 314432, 321120, 322235, 332928, 341190, 353736, 363936, 385344, 386682, 393040, 409428, 416160, 428160, 442170, 454920, 471648, 481680, 485248, 499392, 511785, 515576, 530604, 545904, 554880, 580023, 589560, 606560, 624240, 628864, 642240, 644470, 663255, 682380, 707472, 727872, 770688, 773364, 786080, 818856, 832320, 884340, 909840, 943296, 963360, 966705, 998784, 1023570, 1031152, 1061208, 1091808, 1095599, 1160046, 1179120, 1213120, 1248480, 1284480, 1288940, 1326510, 1364760, 1414944, 1455744, 1546728, 1572160, 1637712, 1664640, 1740069, 1768680, 1819680, 1886592, 1926720, 1933410, 2047140, 2062304, 2122416, 2183616, 2191198, 2320092, 2358240, 2426240, 2496960, 2577880, 2653020, 2729520, 2829888, 2900115, 3093456, 3144320, 3275424, 3286797, 3480138, 3537360, 3639360, 3853440, 3866820, 4094280, 4124608, 4244832, 4367232, 4382396, 4640184, 4716480, 4993920, 5155760, 5306040, 5459040, 5477995, 5659776, 5800230, 6186912, 6550848, 6573594, 6960276, 7074720, 7278720, 7733640, 8188560, 8249216, 8489664, 8700345, 8764792, 9280368, 9432960, 9860391, 10311520, 10612080, 10918080, 10955990, 11600460, 12373824, 13101696, 13147188, 13920552, 14149440, 15467280, 16377120, 16433985, 16979328, 17400690, 17529584, 18560736, 19720782, 20623040, 21224160, 21836160, 21911980, 23200920, 24747648, 26294376, 27841104, 28298880, 29581173, 30934560, 32754240, 32867970, 34801380, 35059168, 37121472, 39441564, 41246080, 42448320, 43823960, 46401840, 49301955, 52588752, 55682208, 59162346, 61869120, 65508480, 65735940, 69602760, 70118336, 74242944, 78883128, 84896640, 87647920, 92803680, 98603910, 105177504, 111364416, 118324692, 123738240, 131471880, 139205520, 140236672, 147905865, 157766256, 175295840, 185607360, 197207820, 210355008, 222728832, 236649384, 262943760, 278411040, 295811730, 315532512, 350591680, 371214720, 394415640, 420710016, 473298768, 525887520, 556822080, 591623460, 631065024, 701183360, 788831280, 946597536, 1051775040, 1113644160, 1183246920, 1262130048, 1577662560, 1893195072, 2103550080, 2366493840, 3155325120, 3786390144, 4732987680, 6310650240, 9465975360, 18931950720]

約数ペア:

[(1, 18931950720), (2, 9465975360), (3, 6310650240), (4, 4732987680), (5, 3786390144), (6, 3155325120), (8, 2366493840), (9, 2103550080), (10, 1893195072), (12, 1577662560), (15, 1262130048), (16, 1183246920), (17, 1113644160), (18, 1051775040), (20, 946597536), (24, 788831280), (27, 701183360), (30, 631065024), (32, 591623460), (34, 556822080), (36, 525887520), (40, 473298768), (45, 420710016), (48, 394415640), (51, 371214720), (54, 350591680), (60, 315532512), (64, 295811730), (68, 278411040), (72, 262943760), (80, 236649384), (85, 222728832), (90, 210355008), (96, 197207820), (102, 185607360), (108, 175295840), (120, 157766256), (128, 147905865), (135, 140236672), (136, 139205520), (144, 131471880), (153, 123738240), (160, 118324692), (170, 111364416), (180, 105177504), (192, 98603910), (204, 92803680), (216, 87647920), (223, 84896640), (240, 78883128), (255, 74242944), (270, 70118336), (272, 69602760), (288, 65735940), (289, 65508480), (306, 61869120), (320, 59162346), (340, 55682208), (360, 52588752), (384, 49301955), (408, 46401840), (432, 43823960), (446, 42448320), (459, 41246080), (480, 39441564), (510, 37121472), (540, 35059168), (544, 34801380), (576, 32867970), (578, 32754240), (612, 30934560), (640, 29581173), (669, 28298880), (680, 27841104), (720, 26294376), (765, 24747648), (816, 23200920), (864, 21911980), (867, 21836160), (892, 21224160), (918, 20623040), (960, 19720782), (1020, 18560736), (1080, 17529584), (1088, 17400690), (1115, 16979328), (1152, 16433985), (1156, 16377120), (1224, 15467280), (1338, 14149440), (1360, 13920552), (1440, 13147188), (1445, 13101696), (1530, 12373824), (1632, 11600460), (1728, 10955990), (1734, 10918080), (1784, 10612080), (1836, 10311520), (1920, 9860391), (2007, 9432960), (2040, 9280368), (2160, 8764792), (2176, 8700345), (2230, 8489664), (2295, 8249216), (2312, 8188560), (2448, 7733640), (2601, 7278720), (2676, 7074720), (2720, 6960276), (2880, 6573594), (2890, 6550848), (3060, 6186912), (3264, 5800230), (3345, 5659776), (3456, 5477995), (3468, 5459040), (3568, 5306040), (3672, 5155760), (3791, 4993920), (4014, 4716480), (4080, 4640184), (4320, 4382396), (4335, 4367232), (4460, 4244832), (4590, 4124608), (4624, 4094280), (4896, 3866820), (4913, 3853440), (5202, 3639360), (5352, 3537360), (5440, 3480138), (5760, 3286797), (5780, 3275424), (6021, 3144320), (6120, 3093456), (6528, 2900115), (6690, 2829888), (6936, 2729520), (7136, 2653020), (7344, 2577880), (7582, 2496960), (7803, 2426240), (8028, 2358240), (8160, 2320092), (8640, 2191198), (8670, 2183616), (8920, 2122416), (9180, 2062304), (9248, 2047140), (9792, 1933410), (9826, 1926720), (10035, 1886592), (10404, 1819680), (10704, 1768680), (10880, 1740069), (11373, 1664640), (11560, 1637712), (12042, 1572160), (12240, 1546728), (13005, 1455744), (13380, 1414944), (13872, 1364760), (14272, 1326510), (14688, 1288940), (14739, 1284480), (15164, 1248480), (15606, 1213120), (16056, 1179120), (16320, 1160046), (17280, 1095599), (17340, 1091808), (17840, 1061208), (18360, 1031152), (18496, 1023570), (18955, 998784), (19584, 966705), (19652, 963360), (20070, 943296), (20808, 909840), (21408, 884340), (22746, 832320), (23120, 818856), (24084, 786080), (24480, 773364), (24565, 770688), (26010, 727872), (26760, 707472), (27744, 682380), (28544, 663255), (29376, 644470), (29478, 642240), (30105, 628864), (30328, 624240), (31212, 606560), (32112, 589560), (32640, 580023), (34119, 554880), (34680, 545904), (35680, 530604), (36720, 515576), (36992, 511785), (37910, 499392), (39015, 485248), (39304, 481680), (40140, 471648), (41616, 454920), (42816, 442170), (44217, 428160), (45492, 416160), (46240, 409428), (48168, 393040), (48960, 386682), (49130, 385344), (52020, 363936), (53520, 353736), (55488, 341190), (56865, 332928), (58752, 322235), (58956, 321120), (60210, 314432), (60656, 312120), (62424, 303280), (64224, 294780), (64447, 293760), (68238, 277440), (69360, 272952), (71360, 265302), (73440, 257788), (73695, 256896), (75820, 249696), (78030, 242624), (78608, 240840), (80280, 235824), (83232, 227460), (85632, 221085), (88434, 214080), (90984, 208080), (92480, 204714), (96336, 196520), (97920, 193341), (98260, 192672), (102357, 184960), (104040, 181968), (107040, 176868), (110976, 170595), (113730, 166464), (117912, 160560), (120420, 157216), (121312, 156060), (124848, 151640), (128448, 147390), (128894, 146880), (132651, 142720), (136476, 138720)]