180077520

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{2897}}^1$

素因数の和:2957

約数の個数: 160

約数和(自身を含む): 655458048

約数和(自身を除く): 475380528

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 37, 40, 42, 48, 56, 60, 70, 74, 80, 84, 105, 111, 112, 120, 140, 148, 168, 185, 210, 222, 240, 259, 280, 296, 336, 370, 420, 444, 518, 555, 560, 592, 740, 777, 840, 888, 1036, 1110, 1295, 1480, 1554, 1680, 1776, 2072, 2220, 2590, 2897, 2960, 3108, 3885, 4144, 4440, 5180, 5794, 6216, 7770, 8691, 8880, 10360, 11588, 12432, 14485, 15540, 17382, 20279, 20720, 23176, 28970, 31080, 34764, 40558, 43455, 46352, 57940, 60837, 62160, 69528, 81116, 86910, 101395, 107189, 115880, 121674, 139056, 162232, 173820, 202790, 214378, 231760, 243348, 304185, 321567, 324464, 347640, 405580, 428756, 486696, 535945, 608370, 643134, 695280, 750323, 811160, 857512, 973392, 1071890, 1216740, 1286268, 1500646, 1607835, 1622320, 1715024, 2143780, 2250969, 2433480, 2572536, 3001292, 3215670, 3751615, 4287560, 4501938, 4866960, 5145072, 6002584, 6431340, 7503230, 8575120, 9003876, 11254845, 12005168, 12862680, 15006460, 18007752, 22509690, 25725360, 30012920, 36015504, 45019380, 60025840, 90038760, 180077520]

約数ペア:

[(1, 180077520), (2, 90038760), (3, 60025840), (4, 45019380), (5, 36015504), (6, 30012920), (7, 25725360), (8, 22509690), (10, 18007752), (12, 15006460), (14, 12862680), (15, 12005168), (16, 11254845), (20, 9003876), (21, 8575120), (24, 7503230), (28, 6431340), (30, 6002584), (35, 5145072), (37, 4866960), (40, 4501938), (42, 4287560), (48, 3751615), (56, 3215670), (60, 3001292), (70, 2572536), (74, 2433480), (80, 2250969), (84, 2143780), (105, 1715024), (111, 1622320), (112, 1607835), (120, 1500646), (140, 1286268), (148, 1216740), (168, 1071890), (185, 973392), (210, 857512), (222, 811160), (240, 750323), (259, 695280), (280, 643134), (296, 608370), (336, 535945), (370, 486696), (420, 428756), (444, 405580), (518, 347640), (555, 324464), (560, 321567), (592, 304185), (740, 243348), (777, 231760), (840, 214378), (888, 202790), (1036, 173820), (1110, 162232), (1295, 139056), (1480, 121674), (1554, 115880), (1680, 107189), (1776, 101395), (2072, 86910), (2220, 81116), (2590, 69528), (2897, 62160), (2960, 60837), (3108, 57940), (3885, 46352), (4144, 43455), (4440, 40558), (5180, 34764), (5794, 31080), (6216, 28970), (7770, 23176), (8691, 20720), (8880, 20279), (10360, 17382), (11588, 15540), (12432, 14485)]