15978956370

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{109}}^1\times {\mathrm{22111}}^1$

素因数の和:22260

約数の個数: 128

約数和(自身を含む): 44132014080

約数和(自身を除く): 28153057710

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 17, 26, 30, 34, 39, 51, 65, 78, 85, 102, 109, 130, 170, 195, 218, 221, 255, 327, 390, 442, 510, 545, 654, 663, 1090, 1105, 1326, 1417, 1635, 1853, 2210, 2834, 3270, 3315, 3706, 4251, 5559, 6630, 7085, 8502, 9265, 11118, 14170, 18530, 21255, 22111, 24089, 27795, 42510, 44222, 48178, 55590, 66333, 72267, 110555, 120445, 132666, 144534, 221110, 240890, 287443, 331665, 361335, 375887, 574886, 663330, 722670, 751774, 862329, 1127661, 1437215, 1724658, 1879435, 2255322, 2410099, 2874430, 3758870, 4311645, 4820198, 4886531, 5638305, 7230297, 8623290, 9773062, 11276610, 12050495, 14460594, 14659593, 24100990, 24432655, 29319186, 31331287, 36151485, 40971683, 48865310, 62662574, 72302970, 73297965, 81943366, 93993861, 122915049, 146595930, 156656435, 187987722, 204858415, 245830098, 313312870, 409716830, 469969305, 532631879, 614575245, 939938610, 1065263758, 1229150490, 1597895637, 2663159395, 3195791274, 5326318790, 7989478185, 15978956370]

約数ペア:

[(1, 15978956370), (2, 7989478185), (3, 5326318790), (5, 3195791274), (6, 2663159395), (10, 1597895637), (13, 1229150490), (15, 1065263758), (17, 939938610), (26, 614575245), (30, 532631879), (34, 469969305), (39, 409716830), (51, 313312870), (65, 245830098), (78, 204858415), (85, 187987722), (102, 156656435), (109, 146595930), (130, 122915049), (170, 93993861), (195, 81943366), (218, 73297965), (221, 72302970), (255, 62662574), (327, 48865310), (390, 40971683), (442, 36151485), (510, 31331287), (545, 29319186), (654, 24432655), (663, 24100990), (1090, 14659593), (1105, 14460594), (1326, 12050495), (1417, 11276610), (1635, 9773062), (1853, 8623290), (2210, 7230297), (2834, 5638305), (3270, 4886531), (3315, 4820198), (3706, 4311645), (4251, 3758870), (5559, 2874430), (6630, 2410099), (7085, 2255322), (8502, 1879435), (9265, 1724658), (11118, 1437215), (14170, 1127661), (18530, 862329), (21255, 751774), (22111, 722670), (24089, 663330), (27795, 574886), (42510, 375887), (44222, 361335), (48178, 331665), (55590, 287443), (66333, 240890), (72267, 221110), (110555, 144534), (120445, 132666)]