228464040

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{271981}}^1$

素因数の和:272002

約数の個数: 64

約数和(自身を含む): 783308160

約数和(自身を除く): 554844120

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 420, 840, 271981, 543962, 815943, 1087924, 1359905, 1631886, 1903867, 2175848, 2719810, 3263772, 3807734, 4079715, 5439620, 5711601, 6527544, 7615468, 8159430, 9519335, 10879240, 11423202, 15230936, 16318860, 19038670, 22846404, 28558005, 32637720, 38077340, 45692808, 57116010, 76154680, 114232020, 228464040]

約数ペア:

[(1, 228464040), (2, 114232020), (3, 76154680), (4, 57116010), (5, 45692808), (6, 38077340), (7, 32637720), (8, 28558005), (10, 22846404), (12, 19038670), (14, 16318860), (15, 15230936), (20, 11423202), (21, 10879240), (24, 9519335), (28, 8159430), (30, 7615468), (35, 6527544), (40, 5711601), (42, 5439620), (56, 4079715), (60, 3807734), (70, 3263772), (84, 2719810), (105, 2175848), (120, 1903867), (140, 1631886), (168, 1359905), (210, 1087924), (280, 815943), (420, 543962), (840, 271981)]