15691000290

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{223}}^1\times {\mathrm{7129}}^1$

素因数の和:7416

約数の個数: 128

約数和(自身を含む): 44157173760

約数和(自身を除く): 28466173470

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 47, 70, 94, 105, 141, 210, 223, 235, 282, 329, 446, 470, 658, 669, 705, 987, 1115, 1338, 1410, 1561, 1645, 1974, 2230, 3122, 3290, 3345, 4683, 4935, 6690, 7129, 7805, 9366, 9870, 10481, 14258, 15610, 20962, 21387, 23415, 31443, 35645, 42774, 46830, 49903, 52405, 62886, 71290, 73367, 99806, 104810, 106935, 146734, 149709, 157215, 213870, 220101, 249515, 299418, 314430, 335063, 366835, 440202, 499030, 670126, 733670, 748545, 1005189, 1100505, 1497090, 1589767, 1675315, 2010378, 2201010, 2345441, 3179534, 3350630, 4690882, 4769301, 5025945, 7036323, 7948835, 9538602, 10051890, 11128369, 11727205, 14072646, 15897670, 22256738, 23454410, 23846505, 33385107, 35181615, 47693010, 55641845, 66770214, 70363230, 74719049, 111283690, 149438098, 166925535, 224157147, 333851070, 373595245, 448314294, 523033343, 747190490, 1046066686, 1120785735, 1569100029, 2241571470, 2615166715, 3138200058, 5230333430, 7845500145, 15691000290]

約数ペア:

[(1, 15691000290), (2, 7845500145), (3, 5230333430), (5, 3138200058), (6, 2615166715), (7, 2241571470), (10, 1569100029), (14, 1120785735), (15, 1046066686), (21, 747190490), (30, 523033343), (35, 448314294), (42, 373595245), (47, 333851070), (70, 224157147), (94, 166925535), (105, 149438098), (141, 111283690), (210, 74719049), (223, 70363230), (235, 66770214), (282, 55641845), (329, 47693010), (446, 35181615), (470, 33385107), (658, 23846505), (669, 23454410), (705, 22256738), (987, 15897670), (1115, 14072646), (1338, 11727205), (1410, 11128369), (1561, 10051890), (1645, 9538602), (1974, 7948835), (2230, 7036323), (3122, 5025945), (3290, 4769301), (3345, 4690882), (4683, 3350630), (4935, 3179534), (6690, 2345441), (7129, 2201010), (7805, 2010378), (9366, 1675315), (9870, 1589767), (10481, 1497090), (14258, 1100505), (15610, 1005189), (20962, 748545), (21387, 733670), (23415, 670126), (31443, 499030), (35645, 440202), (42774, 366835), (46830, 335063), (49903, 314430), (52405, 299418), (62886, 249515), (71290, 220101), (73367, 213870), (99806, 157215), (104810, 149709), (106935, 146734)]