243536160

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{72481}}^1$

素因数の和:72506

約数の個数: 96

約数和(自身を含む): 876742272

約数和(自身を除く): 633206112

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 70, 80, 84, 96, 105, 112, 120, 140, 160, 168, 210, 224, 240, 280, 336, 420, 480, 560, 672, 840, 1120, 1680, 3360, 72481, 144962, 217443, 289924, 362405, 434886, 507367, 579848, 724810, 869772, 1014734, 1087215, 1159696, 1449620, 1522101, 1739544, 2029468, 2174430, 2319392, 2536835, 2899240, 3044202, 3479088, 4058936, 4348860, 5073670, 5798480, 6088404, 6958176, 7610505, 8117872, 8697720, 10147340, 11596960, 12176808, 15221010, 16235744, 17395440, 20294680, 24353616, 30442020, 34790880, 40589360, 48707232, 60884040, 81178720, 121768080, 243536160]

約数ペア:

[(1, 243536160), (2, 121768080), (3, 81178720), (4, 60884040), (5, 48707232), (6, 40589360), (7, 34790880), (8, 30442020), (10, 24353616), (12, 20294680), (14, 17395440), (15, 16235744), (16, 15221010), (20, 12176808), (21, 11596960), (24, 10147340), (28, 8697720), (30, 8117872), (32, 7610505), (35, 6958176), (40, 6088404), (42, 5798480), (48, 5073670), (56, 4348860), (60, 4058936), (70, 3479088), (80, 3044202), (84, 2899240), (96, 2536835), (105, 2319392), (112, 2174430), (120, 2029468), (140, 1739544), (160, 1522101), (168, 1449620), (210, 1159696), (224, 1087215), (240, 1014734), (280, 869772), (336, 724810), (420, 579848), (480, 507367), (560, 434886), (672, 362405), (840, 289924), (1120, 217443), (1680, 144962), (3360, 72481)]