126580440

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{4861}}^1$

素因数の和:4913

約数の個数: 128

約数和(自身を含む): 448081920

約数和(自身を除く): 321501480

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 31, 35, 40, 42, 56, 60, 62, 70, 84, 93, 105, 120, 124, 140, 155, 168, 186, 210, 217, 248, 280, 310, 372, 420, 434, 465, 620, 651, 744, 840, 868, 930, 1085, 1240, 1302, 1736, 1860, 2170, 2604, 3255, 3720, 4340, 4861, 5208, 6510, 8680, 9722, 13020, 14583, 19444, 24305, 26040, 29166, 34027, 38888, 48610, 58332, 68054, 72915, 97220, 102081, 116664, 136108, 145830, 150691, 170135, 194440, 204162, 272216, 291660, 301382, 340270, 408324, 452073, 510405, 583320, 602764, 680540, 753455, 816648, 904146, 1020810, 1054837, 1205528, 1361080, 1506910, 1808292, 2041620, 2109674, 2260365, 3013820, 3164511, 3616584, 4083240, 4219348, 4520730, 5274185, 6027640, 6329022, 8438696, 9041460, 10548370, 12658044, 15822555, 18082920, 21096740, 25316088, 31645110, 42193480, 63290220, 126580440]

約数ペア:

[(1, 126580440), (2, 63290220), (3, 42193480), (4, 31645110), (5, 25316088), (6, 21096740), (7, 18082920), (8, 15822555), (10, 12658044), (12, 10548370), (14, 9041460), (15, 8438696), (20, 6329022), (21, 6027640), (24, 5274185), (28, 4520730), (30, 4219348), (31, 4083240), (35, 3616584), (40, 3164511), (42, 3013820), (56, 2260365), (60, 2109674), (62, 2041620), (70, 1808292), (84, 1506910), (93, 1361080), (105, 1205528), (120, 1054837), (124, 1020810), (140, 904146), (155, 816648), (168, 753455), (186, 680540), (210, 602764), (217, 583320), (248, 510405), (280, 452073), (310, 408324), (372, 340270), (420, 301382), (434, 291660), (465, 272216), (620, 204162), (651, 194440), (744, 170135), (840, 150691), (868, 145830), (930, 136108), (1085, 116664), (1240, 102081), (1302, 97220), (1736, 72915), (1860, 68054), (2170, 58332), (2604, 48610), (3255, 38888), (3720, 34027), (4340, 29166), (4861, 26040), (5208, 24305), (6510, 19444), (8680, 14583), (9722, 13020)]