142979178420

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1861}}^1\times {\mathrm{32833}}^1$

素因数の和:34722

約数の個数: 144

約数和(自身を含む): 467330524752

約数和(自身を除く): 324351346332

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 45, 52, 60, 65, 78, 90, 117, 130, 156, 180, 195, 234, 260, 390, 468, 585, 780, 1170, 1861, 2340, 3722, 5583, 7444, 9305, 11166, 16749, 18610, 22332, 24193, 27915, 32833, 33498, 37220, 48386, 55830, 65666, 66996, 72579, 83745, 96772, 98499, 111660, 120965, 131332, 145158, 164165, 167490, 196998, 217737, 241930, 290316, 295497, 328330, 334980, 362895, 393996, 426829, 435474, 483860, 492495, 590994, 656660, 725790, 853658, 870948, 984990, 1088685, 1181988, 1280487, 1451580, 1477485, 1707316, 1969980, 2134145, 2177370, 2560974, 2954970, 3841461, 4268290, 4354740, 5121948, 5909940, 6402435, 7682922, 8536580, 12804870, 15365844, 19207305, 25609740, 38414610, 61102213, 76829220, 122204426, 183306639, 244408852, 305511065, 366613278, 549919917, 611022130, 733226556, 794328769, 916533195, 1099839834, 1222044260, 1588657538, 1833066390, 2199679668, 2382986307, 2749599585, 3177315076, 3666132780, 3971643845, 4765972614, 5499199170, 7148958921, 7943287690, 9531945228, 10998398340, 11914931535, 14297917842, 15886575380, 23829863070, 28595835684, 35744794605, 47659726140, 71489589210, 142979178420]

約数ペア:

[(1, 142979178420), (2, 71489589210), (3, 47659726140), (4, 35744794605), (5, 28595835684), (6, 23829863070), (9, 15886575380), (10, 14297917842), (12, 11914931535), (13, 10998398340), (15, 9531945228), (18, 7943287690), (20, 7148958921), (26, 5499199170), (30, 4765972614), (36, 3971643845), (39, 3666132780), (45, 3177315076), (52, 2749599585), (60, 2382986307), (65, 2199679668), (78, 1833066390), (90, 1588657538), (117, 1222044260), (130, 1099839834), (156, 916533195), (180, 794328769), (195, 733226556), (234, 611022130), (260, 549919917), (390, 366613278), (468, 305511065), (585, 244408852), (780, 183306639), (1170, 122204426), (1861, 76829220), (2340, 61102213), (3722, 38414610), (5583, 25609740), (7444, 19207305), (9305, 15365844), (11166, 12804870), (16749, 8536580), (18610, 7682922), (22332, 6402435), (24193, 5909940), (27915, 5121948), (32833, 4354740), (33498, 4268290), (37220, 3841461), (48386, 2954970), (55830, 2560974), (65666, 2177370), (66996, 2134145), (72579, 1969980), (83745, 1707316), (96772, 1477485), (98499, 1451580), (111660, 1280487), (120965, 1181988), (131332, 1088685), (145158, 984990), (164165, 870948), (167490, 853658), (196998, 725790), (217737, 656660), (241930, 590994), (290316, 492495), (295497, 483860), (328330, 435474), (334980, 426829), (362895, 393996)]