816014760

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{21317}}^1$

素因数の和:21371

約数の個数: 128

約数和(自身を含む): 2762812800

約数和(自身を除く): 1946798040

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 29, 30, 33, 40, 44, 55, 58, 60, 66, 87, 88, 110, 116, 120, 132, 145, 165, 174, 220, 232, 264, 290, 319, 330, 348, 435, 440, 580, 638, 660, 696, 870, 957, 1160, 1276, 1320, 1595, 1740, 1914, 2552, 3190, 3480, 3828, 4785, 6380, 7656, 9570, 12760, 19140, 21317, 38280, 42634, 63951, 85268, 106585, 127902, 170536, 213170, 234487, 255804, 319755, 426340, 468974, 511608, 618193, 639510, 703461, 852680, 937948, 1172435, 1236386, 1279020, 1406922, 1854579, 1875896, 2344870, 2472772, 2558040, 2813844, 3090965, 3517305, 3709158, 4689740, 4945544, 5627688, 6181930, 6800123, 7034610, 7418316, 9272895, 9379480, 12363860, 13600246, 14069220, 14836632, 18545790, 20400369, 24727720, 27200492, 28138440, 34000615, 37091580, 40800738, 54400984, 68001230, 74183160, 81601476, 102001845, 136002460, 163202952, 204003690, 272004920, 408007380, 816014760]

約数ペア:

[(1, 816014760), (2, 408007380), (3, 272004920), (4, 204003690), (5, 163202952), (6, 136002460), (8, 102001845), (10, 81601476), (11, 74183160), (12, 68001230), (15, 54400984), (20, 40800738), (22, 37091580), (24, 34000615), (29, 28138440), (30, 27200492), (33, 24727720), (40, 20400369), (44, 18545790), (55, 14836632), (58, 14069220), (60, 13600246), (66, 12363860), (87, 9379480), (88, 9272895), (110, 7418316), (116, 7034610), (120, 6800123), (132, 6181930), (145, 5627688), (165, 4945544), (174, 4689740), (220, 3709158), (232, 3517305), (264, 3090965), (290, 2813844), (319, 2558040), (330, 2472772), (348, 2344870), (435, 1875896), (440, 1854579), (580, 1406922), (638, 1279020), (660, 1236386), (696, 1172435), (870, 937948), (957, 852680), (1160, 703461), (1276, 639510), (1320, 618193), (1595, 511608), (1740, 468974), (1914, 426340), (2552, 319755), (3190, 255804), (3480, 234487), (3828, 213170), (4785, 170536), (6380, 127902), (7656, 106585), (9570, 85268), (12760, 63951), (19140, 42634), (21317, 38280)]