15105179670

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{109}}^1\times {\mathrm{12451}}^1$

素因数の和:12630

約数の個数: 128

約数和(自身を含む): 42603770880

約数和(自身を除く): 27498591210

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 53, 70, 105, 106, 109, 159, 210, 218, 265, 318, 327, 371, 530, 545, 654, 742, 763, 795, 1090, 1113, 1526, 1590, 1635, 1855, 2226, 2289, 3270, 3710, 3815, 4578, 5565, 5777, 7630, 11130, 11445, 11554, 12451, 17331, 22890, 24902, 28885, 34662, 37353, 40439, 57770, 62255, 74706, 80878, 86655, 87157, 121317, 124510, 173310, 174314, 186765, 202195, 242634, 261471, 373530, 404390, 435785, 522942, 606585, 659903, 871570, 1213170, 1307355, 1319806, 1357159, 1979709, 2614710, 2714318, 3299515, 3959418, 4071477, 4619321, 6599030, 6785795, 8142954, 9238642, 9500113, 9898545, 13571590, 13857963, 19000226, 19797090, 20357385, 23096605, 27715926, 28500339, 40714770, 46193210, 47500565, 57000678, 69289815, 71929427, 95001130, 138579630, 142501695, 143858854, 215788281, 285003390, 359647135, 431576562, 503505989, 719294270, 1007011978, 1078941405, 1510517967, 2157882810, 2517529945, 3021035934, 5035059890, 7552589835, 15105179670]

約数ペア:

[(1, 15105179670), (2, 7552589835), (3, 5035059890), (5, 3021035934), (6, 2517529945), (7, 2157882810), (10, 1510517967), (14, 1078941405), (15, 1007011978), (21, 719294270), (30, 503505989), (35, 431576562), (42, 359647135), (53, 285003390), (70, 215788281), (105, 143858854), (106, 142501695), (109, 138579630), (159, 95001130), (210, 71929427), (218, 69289815), (265, 57000678), (318, 47500565), (327, 46193210), (371, 40714770), (530, 28500339), (545, 27715926), (654, 23096605), (742, 20357385), (763, 19797090), (795, 19000226), (1090, 13857963), (1113, 13571590), (1526, 9898545), (1590, 9500113), (1635, 9238642), (1855, 8142954), (2226, 6785795), (2289, 6599030), (3270, 4619321), (3710, 4071477), (3815, 3959418), (4578, 3299515), (5565, 2714318), (5777, 2614710), (7630, 1979709), (11130, 1357159), (11445, 1319806), (11554, 1307355), (12451, 1213170), (17331, 871570), (22890, 659903), (24902, 606585), (28885, 522942), (34662, 435785), (37353, 404390), (40439, 373530), (57770, 261471), (62255, 242634), (74706, 202195), (80878, 186765), (86655, 174314), (87157, 173310), (121317, 124510)]