85073520

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{641}}^1$

素因数の和:743

約数の個数: 160

約数和(自身を含む): 305694720

約数和(自身を除く): 220621200

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 79, 80, 84, 105, 112, 120, 140, 158, 168, 210, 237, 240, 280, 316, 336, 395, 420, 474, 553, 560, 632, 641, 790, 840, 948, 1106, 1185, 1264, 1282, 1580, 1659, 1680, 1896, 1923, 2212, 2370, 2564, 2765, 3160, 3205, 3318, 3792, 3846, 4424, 4487, 4740, 5128, 5530, 6320, 6410, 6636, 7692, 8295, 8848, 8974, 9480, 9615, 10256, 11060, 12820, 13272, 13461, 15384, 16590, 17948, 18960, 19230, 22120, 22435, 25640, 26544, 26922, 30768, 33180, 35896, 38460, 44240, 44870, 50639, 51280, 53844, 66360, 67305, 71792, 76920, 89740, 101278, 107688, 132720, 134610, 151917, 153840, 179480, 202556, 215376, 253195, 269220, 303834, 354473, 358960, 405112, 506390, 538440, 607668, 708946, 759585, 810224, 1012780, 1063419, 1076880, 1215336, 1417892, 1519170, 1772365, 2025560, 2126838, 2430672, 2835784, 3038340, 3544730, 4051120, 4253676, 5317095, 5671568, 6076680, 7089460, 8507352, 10634190, 12153360, 14178920, 17014704, 21268380, 28357840, 42536760, 85073520]

約数ペア:

[(1, 85073520), (2, 42536760), (3, 28357840), (4, 21268380), (5, 17014704), (6, 14178920), (7, 12153360), (8, 10634190), (10, 8507352), (12, 7089460), (14, 6076680), (15, 5671568), (16, 5317095), (20, 4253676), (21, 4051120), (24, 3544730), (28, 3038340), (30, 2835784), (35, 2430672), (40, 2126838), (42, 2025560), (48, 1772365), (56, 1519170), (60, 1417892), (70, 1215336), (79, 1076880), (80, 1063419), (84, 1012780), (105, 810224), (112, 759585), (120, 708946), (140, 607668), (158, 538440), (168, 506390), (210, 405112), (237, 358960), (240, 354473), (280, 303834), (316, 269220), (336, 253195), (395, 215376), (420, 202556), (474, 179480), (553, 153840), (560, 151917), (632, 134610), (641, 132720), (790, 107688), (840, 101278), (948, 89740), (1106, 76920), (1185, 71792), (1264, 67305), (1282, 66360), (1580, 53844), (1659, 51280), (1680, 50639), (1896, 44870), (1923, 44240), (2212, 38460), (2370, 35896), (2564, 33180), (2765, 30768), (3160, 26922), (3205, 26544), (3318, 25640), (3792, 22435), (3846, 22120), (4424, 19230), (4487, 18960), (4740, 17948), (5128, 16590), (5530, 15384), (6320, 13461), (6410, 13272), (6636, 12820), (7692, 11060), (8295, 10256), (8848, 9615), (8974, 9480)]