1570264412920

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{139}}^1\times {\mathrm{4621}}^1\times {\mathrm{8731}}^1$

素因数の和:13509

約数の個数: 128

約数和(自身を含む): 4068217843200

約数和(自身を除く): 2497953430280

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 139, 140, 278, 280, 556, 695, 973, 1112, 1390, 1946, 2780, 3892, 4621, 4865, 5560, 7784, 8731, 9242, 9730, 17462, 18484, 19460, 23105, 32347, 34924, 36968, 38920, 43655, 46210, 61117, 64694, 69848, 87310, 92420, 122234, 129388, 161735, 174620, 184840, 244468, 258776, 305585, 323470, 349240, 488936, 611170, 642319, 646940, 1213609, 1222340, 1284638, 1293880, 2427218, 2444680, 2569276, 3211595, 4496233, 4854436, 5138552, 6068045, 6423190, 8495263, 8992466, 9708872, 12136090, 12846380, 16990526, 17984932, 22481165, 24272180, 25692760, 33981052, 35969864, 40345951, 42476315, 44962330, 48544360, 67962104, 80691902, 84952630, 89924660, 161383804, 169905260, 179849320, 201729755, 282421657, 322767608, 339810520, 403459510, 564843314, 806919020, 1129686628, 1412108285, 1613838040, 2259373256, 2824216570, 5608087189, 5648433140, 11216174378, 11296866280, 22432348756, 28040435945, 39256610323, 44864697512, 56080871890, 78513220646, 112161743780, 157026441292, 196283051615, 224323487560, 314052882584, 392566103230, 785132206460, 1570264412920]

約数ペア:

[(1, 1570264412920), (2, 785132206460), (4, 392566103230), (5, 314052882584), (7, 224323487560), (8, 196283051615), (10, 157026441292), (14, 112161743780), (20, 78513220646), (28, 56080871890), (35, 44864697512), (40, 39256610323), (56, 28040435945), (70, 22432348756), (139, 11296866280), (140, 11216174378), (278, 5648433140), (280, 5608087189), (556, 2824216570), (695, 2259373256), (973, 1613838040), (1112, 1412108285), (1390, 1129686628), (1946, 806919020), (2780, 564843314), (3892, 403459510), (4621, 339810520), (4865, 322767608), (5560, 282421657), (7784, 201729755), (8731, 179849320), (9242, 169905260), (9730, 161383804), (17462, 89924660), (18484, 84952630), (19460, 80691902), (23105, 67962104), (32347, 48544360), (34924, 44962330), (36968, 42476315), (38920, 40345951), (43655, 35969864), (46210, 33981052), (61117, 25692760), (64694, 24272180), (69848, 22481165), (87310, 17984932), (92420, 16990526), (122234, 12846380), (129388, 12136090), (161735, 9708872), (174620, 8992466), (184840, 8495263), (244468, 6423190), (258776, 6068045), (305585, 5138552), (323470, 4854436), (349240, 4496233), (488936, 3211595), (611170, 2569276), (642319, 2444680), (646940, 2427218), (1213609, 1293880), (1222340, 1284638)]