71267280

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{719}}^1$

素因数の和:801

約数の個数: 160

約数和(自身を含む): 257126400

約数和(自身を除く): 185859120

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 59, 60, 70, 80, 84, 105, 112, 118, 120, 140, 168, 177, 210, 236, 240, 280, 295, 336, 354, 413, 420, 472, 560, 590, 708, 719, 826, 840, 885, 944, 1180, 1239, 1416, 1438, 1652, 1680, 1770, 2065, 2157, 2360, 2478, 2832, 2876, 3304, 3540, 3595, 4130, 4314, 4720, 4956, 5033, 5752, 6195, 6608, 7080, 7190, 8260, 8628, 9912, 10066, 10785, 11504, 12390, 14160, 14380, 15099, 16520, 17256, 19824, 20132, 21570, 24780, 25165, 28760, 30198, 33040, 34512, 40264, 42421, 43140, 49560, 50330, 57520, 60396, 75495, 80528, 84842, 86280, 99120, 100660, 120792, 127263, 150990, 169684, 172560, 201320, 212105, 241584, 254526, 296947, 301980, 339368, 402640, 424210, 509052, 593894, 603960, 636315, 678736, 848420, 890841, 1018104, 1187788, 1207920, 1272630, 1484735, 1696840, 1781682, 2036208, 2375576, 2545260, 2969470, 3393680, 3563364, 4454205, 4751152, 5090520, 5938940, 7126728, 8908410, 10181040, 11877880, 14253456, 17816820, 23755760, 35633640, 71267280]

約数ペア:

[(1, 71267280), (2, 35633640), (3, 23755760), (4, 17816820), (5, 14253456), (6, 11877880), (7, 10181040), (8, 8908410), (10, 7126728), (12, 5938940), (14, 5090520), (15, 4751152), (16, 4454205), (20, 3563364), (21, 3393680), (24, 2969470), (28, 2545260), (30, 2375576), (35, 2036208), (40, 1781682), (42, 1696840), (48, 1484735), (56, 1272630), (59, 1207920), (60, 1187788), (70, 1018104), (80, 890841), (84, 848420), (105, 678736), (112, 636315), (118, 603960), (120, 593894), (140, 509052), (168, 424210), (177, 402640), (210, 339368), (236, 301980), (240, 296947), (280, 254526), (295, 241584), (336, 212105), (354, 201320), (413, 172560), (420, 169684), (472, 150990), (560, 127263), (590, 120792), (708, 100660), (719, 99120), (826, 86280), (840, 84842), (885, 80528), (944, 75495), (1180, 60396), (1239, 57520), (1416, 50330), (1438, 49560), (1652, 43140), (1680, 42421), (1770, 40264), (2065, 34512), (2157, 33040), (2360, 30198), (2478, 28760), (2832, 25165), (2876, 24780), (3304, 21570), (3540, 20132), (3595, 19824), (4130, 17256), (4314, 16520), (4720, 15099), (4956, 14380), (5033, 14160), (5752, 12390), (6195, 11504), (6608, 10785), (7080, 10066), (7190, 9912), (8260, 8628)]