159742320

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{17989}}^1$

素因数の和:18042

約数の個数: 80

約数和(自身を含む): 508613280

約数和(自身を除く): 348870960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 37, 40, 48, 60, 74, 80, 111, 120, 148, 185, 222, 240, 296, 370, 444, 555, 592, 740, 888, 1110, 1480, 1776, 2220, 2960, 4440, 8880, 17989, 35978, 53967, 71956, 89945, 107934, 143912, 179890, 215868, 269835, 287824, 359780, 431736, 539670, 665593, 719560, 863472, 1079340, 1331186, 1439120, 1996779, 2158680, 2662372, 3327965, 3993558, 4317360, 5324744, 6655930, 7987116, 9983895, 10649488, 13311860, 15974232, 19967790, 26623720, 31948464, 39935580, 53247440, 79871160, 159742320]

約数ペア:

[(1, 159742320), (2, 79871160), (3, 53247440), (4, 39935580), (5, 31948464), (6, 26623720), (8, 19967790), (10, 15974232), (12, 13311860), (15, 10649488), (16, 9983895), (20, 7987116), (24, 6655930), (30, 5324744), (37, 4317360), (40, 3993558), (48, 3327965), (60, 2662372), (74, 2158680), (80, 1996779), (111, 1439120), (120, 1331186), (148, 1079340), (185, 863472), (222, 719560), (240, 665593), (296, 539670), (370, 431736), (444, 359780), (555, 287824), (592, 269835), (740, 215868), (888, 179890), (1110, 143912), (1480, 107934), (1776, 89945), (2220, 71956), (2960, 53967), (4440, 35978), (8880, 17989)]