20807202480

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{19}}^2\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{127}}^1$

素因数の和:273

約数の個数: 480

約数和(自身を含む): 71986249728

約数和(自身を除く): 51179047248

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 31, 38, 40, 48, 57, 60, 61, 62, 76, 80, 93, 95, 114, 120, 122, 124, 127, 152, 155, 183, 186, 190, 228, 240, 244, 248, 254, 285, 304, 305, 310, 361, 366, 372, 380, 381, 456, 465, 488, 496, 508, 570, 589, 610, 620, 635, 722, 732, 744, 760, 762, 912, 915, 930, 976, 1016, 1083, 1140, 1159, 1178, 1220, 1240, 1270, 1444, 1464, 1488, 1520, 1524, 1767, 1805, 1830, 1860, 1891, 1905, 2032, 2166, 2280, 2318, 2356, 2413, 2440, 2480, 2540, 2888, 2928, 2945, 3048, 3477, 3534, 3610, 3660, 3720, 3782, 3810, 3937, 4332, 4560, 4636, 4712, 4826, 4880, 5080, 5415, 5673, 5776, 5795, 5890, 6096, 6954, 7068, 7220, 7239, 7320, 7440, 7564, 7620, 7747, 7874, 8664, 8835, 9272, 9424, 9455, 9652, 10160, 10830, 11191, 11346, 11590, 11780, 11811, 12065, 13908, 14136, 14440, 14478, 14640, 15128, 15240, 15494, 15748, 17328, 17385, 17670, 18544, 18910, 19304, 19685, 21660, 22021, 22382, 22692, 23180, 23241, 23560, 23622, 24130, 27816, 28272, 28365, 28880, 28956, 30256, 30480, 30988, 31496, 33573, 34770, 35340, 35929, 36195, 37820, 38608, 38735, 39370, 43320, 44042, 44764, 45384, 45847, 46360, 46482, 47120, 47244, 48260, 55632, 55955, 56730, 57912, 59055, 61976, 62992, 66063, 67146, 69540, 70680, 71858, 72390, 74803, 75640, 77470, 78740, 86640, 88084, 89528, 90768, 91694, 92720, 92964, 94488, 96520, 107787, 110105, 111910, 113460, 115824, 116205, 118110, 123952, 132126, 134292, 137541, 139080, 141360, 143716, 144780, 147193, 149606, 151280, 154940, 157480, 167865, 176168, 179056, 179645, 183388, 185928, 188976, 193040, 215574, 220210, 223820, 224409, 226920, 229235, 232410, 236220, 240157, 264252, 268584, 275082, 278160, 287432, 289560, 294386, 299212, 309880, 314960, 330315, 335730, 352336, 359290, 366776, 371856, 374015, 431148, 440420, 441579, 447640, 448818, 453840, 458470, 464820, 472440, 480314, 528504, 537168, 538935, 550164, 574864, 579120, 588772, 598424, 619760, 660630, 671460, 682651, 687705, 718580, 720471, 733552, 735965, 748030, 862296, 880840, 883158, 895280, 897636, 916940, 929640, 944880, 960628, 1057008, 1077870, 1100328, 1122045, 1177544, 1196848, 1200785, 1321260, 1342920, 1365302, 1375410, 1421257, 1437160, 1440942, 1471930, 1496060, 1724592, 1761680, 1766316, 1795272, 1833880, 1859280, 1921256, 2047953, 2155740, 2200656, 2207895, 2244090, 2355088, 2401570, 2642520, 2685840, 2730604, 2750820, 2796667, 2842514, 2874320, 2881884, 2943860, 2992120, 3413255, 3532632, 3590544, 3602355, 3667760, 3842512, 4095906, 4263771, 4311480, 4415790, 4488180, 4562983, 4803140, 5285040, 5461208, 5501640, 5593334, 5685028, 5763768, 5887720, 5984240, 6826510, 7065264, 7106285, 7204710, 8191812, 8390001, 8527542, 8622960, 8831580, 8976360, 9125966, 9606280, 10239765, 10922416, 11003280, 11186668, 11370056, 11527536, 11775440, 13653020, 13688949, 13983335, 14212570, 14409420, 16383624, 16780002, 17055084, 17663160, 17952720, 18251932, 19212560, 20479530, 21318855, 22373336, 22740112, 22814915, 27306040, 27377898, 27966670, 28425140, 28818840, 32767248, 33560004, 34110168, 35326320, 36503864, 40959060, 41950005, 42637710, 44746672, 45629830, 54612080, 54755796, 55933340, 56850280, 57637680, 67120008, 68220336, 68444745, 73007728, 81918120, 83900010, 85275420, 86696677, 91259660, 109511592, 111866680, 113700560, 134240016, 136889490, 163836240, 167800020, 170550840, 173393354, 182519320, 219023184, 223733360, 260090031, 273778980, 335600040, 341101680, 346786708, 365038640, 433483385, 520180062, 547557960, 671200080, 693573416, 866966770, 1040360124, 1095115920, 1300450155, 1387146832, 1733933540, 2080720248, 2600900310, 3467867080, 4161440496, 5201800620, 6935734160, 10403601240, 20807202480]

約数ペア:

[(1, 20807202480), (2, 10403601240), (3, 6935734160), (4, 5201800620), (5, 4161440496), (6, 3467867080), (8, 2600900310), (10, 2080720248), (12, 1733933540), (15, 1387146832), (16, 1300450155), (19, 1095115920), (20, 1040360124), (24, 866966770), (30, 693573416), (31, 671200080), (38, 547557960), (40, 520180062), (48, 433483385), (57, 365038640), (60, 346786708), (61, 341101680), (62, 335600040), (76, 273778980), (80, 260090031), (93, 223733360), (95, 219023184), (114, 182519320), (120, 173393354), (122, 170550840), (124, 167800020), (127, 163836240), (152, 136889490), (155, 134240016), (183, 113700560), (186, 111866680), (190, 109511592), (228, 91259660), (240, 86696677), (244, 85275420), (248, 83900010), (254, 81918120), (285, 73007728), (304, 68444745), (305, 68220336), (310, 67120008), (361, 57637680), (366, 56850280), (372, 55933340), (380, 54755796), (381, 54612080), (456, 45629830), (465, 44746672), (488, 42637710), (496, 41950005), (508, 40959060), (570, 36503864), (589, 35326320), (610, 34110168), (620, 33560004), (635, 32767248), (722, 28818840), (732, 28425140), (744, 27966670), (760, 27377898), (762, 27306040), (912, 22814915), (915, 22740112), (930, 22373336), (976, 21318855), (1016, 20479530), (1083, 19212560), (1140, 18251932), (1159, 17952720), (1178, 17663160), (1220, 17055084), (1240, 16780002), (1270, 16383624), (1444, 14409420), (1464, 14212570), (1488, 13983335), (1520, 13688949), (1524, 13653020), (1767, 11775440), (1805, 11527536), (1830, 11370056), (1860, 11186668), (1891, 11003280), (1905, 10922416), (2032, 10239765), (2166, 9606280), (2280, 9125966), (2318, 8976360), (2356, 8831580), (2413, 8622960), (2440, 8527542), (2480, 8390001), (2540, 8191812), (2888, 7204710), (2928, 7106285), (2945, 7065264), (3048, 6826510), (3477, 5984240), (3534, 5887720), (3610, 5763768), (3660, 5685028), (3720, 5593334), (3782, 5501640), (3810, 5461208), (3937, 5285040), (4332, 4803140), (4560, 4562983), (4636, 4488180), (4712, 4415790), (4826, 4311480), (4880, 4263771), (5080, 4095906), (5415, 3842512), (5673, 3667760), (5776, 3602355), (5795, 3590544), (5890, 3532632), (6096, 3413255), (6954, 2992120), (7068, 2943860), (7220, 2881884), (7239, 2874320), (7320, 2842514), (7440, 2796667), (7564, 2750820), (7620, 2730604), (7747, 2685840), (7874, 2642520), (8664, 2401570), (8835, 2355088), (9272, 2244090), (9424, 2207895), (9455, 2200656), (9652, 2155740), (10160, 2047953), (10830, 1921256), (11191, 1859280), (11346, 1833880), (11590, 1795272), (11780, 1766316), (11811, 1761680), (12065, 1724592), (13908, 1496060), (14136, 1471930), (14440, 1440942), (14478, 1437160), (14640, 1421257), (15128, 1375410), (15240, 1365302), (15494, 1342920), (15748, 1321260), (17328, 1200785), (17385, 1196848), (17670, 1177544), (18544, 1122045), (18910, 1100328), (19304, 1077870), (19685, 1057008), (21660, 960628), (22021, 944880), (22382, 929640), (22692, 916940), (23180, 897636), (23241, 895280), (23560, 883158), (23622, 880840), (24130, 862296), (27816, 748030), (28272, 735965), (28365, 733552), (28880, 720471), (28956, 718580), (30256, 687705), (30480, 682651), (30988, 671460), (31496, 660630), (33573, 619760), (34770, 598424), (35340, 588772), (35929, 579120), (36195, 574864), (37820, 550164), (38608, 538935), (38735, 537168), (39370, 528504), (43320, 480314), (44042, 472440), (44764, 464820), (45384, 458470), (45847, 453840), (46360, 448818), (46482, 447640), (47120, 441579), (47244, 440420), (48260, 431148), (55632, 374015), (55955, 371856), (56730, 366776), (57912, 359290), (59055, 352336), (61976, 335730), (62992, 330315), (66063, 314960), (67146, 309880), (69540, 299212), (70680, 294386), (71858, 289560), (72390, 287432), (74803, 278160), (75640, 275082), (77470, 268584), (78740, 264252), (86640, 240157), (88084, 236220), (89528, 232410), (90768, 229235), (91694, 226920), (92720, 224409), (92964, 223820), (94488, 220210), (96520, 215574), (107787, 193040), (110105, 188976), (111910, 185928), (113460, 183388), (115824, 179645), (116205, 179056), (118110, 176168), (123952, 167865), (132126, 157480), (134292, 154940), (137541, 151280), (139080, 149606), (141360, 147193), (143716, 144780)]