152704920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{163}}^1\times {\mathrm{211}}^1$

素因数の和:425

約数の個数: 128

約数和(自身を含む): 475626240

約数和(自身を除く): 322921320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 37, 40, 60, 74, 111, 120, 148, 163, 185, 211, 222, 296, 326, 370, 422, 444, 489, 555, 633, 652, 740, 815, 844, 888, 978, 1055, 1110, 1266, 1304, 1480, 1630, 1688, 1956, 2110, 2220, 2445, 2532, 3165, 3260, 3912, 4220, 4440, 4890, 5064, 6031, 6330, 6520, 7807, 8440, 9780, 12062, 12660, 15614, 18093, 19560, 23421, 24124, 25320, 30155, 31228, 34393, 36186, 39035, 46842, 48248, 60310, 62456, 68786, 72372, 78070, 90465, 93684, 103179, 117105, 120620, 137572, 144744, 156140, 171965, 180930, 187368, 206358, 234210, 241240, 275144, 312280, 343930, 361860, 412716, 468420, 515895, 687860, 723720, 825432, 936840, 1031790, 1272541, 1375720, 2063580, 2545082, 3817623, 4127160, 5090164, 6362705, 7635246, 10180328, 12725410, 15270492, 19088115, 25450820, 30540984, 38176230, 50901640, 76352460, 152704920]

約数ペア:

[(1, 152704920), (2, 76352460), (3, 50901640), (4, 38176230), (5, 30540984), (6, 25450820), (8, 19088115), (10, 15270492), (12, 12725410), (15, 10180328), (20, 7635246), (24, 6362705), (30, 5090164), (37, 4127160), (40, 3817623), (60, 2545082), (74, 2063580), (111, 1375720), (120, 1272541), (148, 1031790), (163, 936840), (185, 825432), (211, 723720), (222, 687860), (296, 515895), (326, 468420), (370, 412716), (422, 361860), (444, 343930), (489, 312280), (555, 275144), (633, 241240), (652, 234210), (740, 206358), (815, 187368), (844, 180930), (888, 171965), (978, 156140), (1055, 144744), (1110, 137572), (1266, 120620), (1304, 117105), (1480, 103179), (1630, 93684), (1688, 90465), (1956, 78070), (2110, 72372), (2220, 68786), (2445, 62456), (2532, 60310), (3165, 48248), (3260, 46842), (3912, 39035), (4220, 36186), (4440, 34393), (4890, 31228), (5064, 30155), (6031, 25320), (6330, 24124), (6520, 23421), (7807, 19560), (8440, 18093), (9780, 15614), (12062, 12660)]