15703790120

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{89}}^1\times {\mathrm{7013}}^1$

素因数の和:7167

約数の個数: 128

約数和(自身を含む): 38860365600

約数和(自身を除く): 23156575480

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 37, 40, 68, 74, 85, 89, 136, 148, 170, 178, 185, 296, 340, 356, 370, 445, 629, 680, 712, 740, 890, 1258, 1480, 1513, 1780, 2516, 3026, 3145, 3293, 3560, 5032, 6052, 6290, 6586, 7013, 7565, 12104, 12580, 13172, 14026, 15130, 16465, 25160, 26344, 28052, 30260, 32930, 35065, 55981, 56104, 60520, 65860, 70130, 111962, 119221, 131720, 140260, 223924, 238442, 259481, 279905, 280520, 447848, 476884, 518962, 559810, 596105, 624157, 953768, 1037924, 1119620, 1192210, 1248314, 1297405, 2075848, 2239240, 2384420, 2496628, 2594810, 3120785, 4411177, 4768840, 4993256, 5189620, 6241570, 8822354, 10379240, 10610669, 12483140, 17644708, 21221338, 22055885, 23093809, 24966280, 35289416, 42442676, 44111770, 46187618, 53053345, 84885352, 88223540, 92375236, 106106690, 115469045, 176447080, 184750472, 212213380, 230938090, 392594753, 424426760, 461876180, 785189506, 923752360, 1570379012, 1962973765, 3140758024, 3925947530, 7851895060, 15703790120]

約数ペア:

[(1, 15703790120), (2, 7851895060), (4, 3925947530), (5, 3140758024), (8, 1962973765), (10, 1570379012), (17, 923752360), (20, 785189506), (34, 461876180), (37, 424426760), (40, 392594753), (68, 230938090), (74, 212213380), (85, 184750472), (89, 176447080), (136, 115469045), (148, 106106690), (170, 92375236), (178, 88223540), (185, 84885352), (296, 53053345), (340, 46187618), (356, 44111770), (370, 42442676), (445, 35289416), (629, 24966280), (680, 23093809), (712, 22055885), (740, 21221338), (890, 17644708), (1258, 12483140), (1480, 10610669), (1513, 10379240), (1780, 8822354), (2516, 6241570), (3026, 5189620), (3145, 4993256), (3293, 4768840), (3560, 4411177), (5032, 3120785), (6052, 2594810), (6290, 2496628), (6586, 2384420), (7013, 2239240), (7565, 2075848), (12104, 1297405), (12580, 1248314), (13172, 1192210), (14026, 1119620), (15130, 1037924), (16465, 953768), (25160, 624157), (26344, 596105), (28052, 559810), (30260, 518962), (32930, 476884), (35065, 447848), (55981, 280520), (56104, 279905), (60520, 259481), (65860, 238442), (70130, 223924), (111962, 140260), (119221, 131720)]