431133720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{229}}^1\times {\mathrm{541}}^1$

素因数の和:813

約数の個数: 128

約数和(自身を含む): 1346328000

約数和(自身を除く): 915194280

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 29, 30, 40, 58, 60, 87, 116, 120, 145, 174, 229, 232, 290, 348, 435, 458, 541, 580, 687, 696, 870, 916, 1082, 1145, 1160, 1374, 1623, 1740, 1832, 2164, 2290, 2705, 2748, 3246, 3435, 3480, 4328, 4580, 5410, 5496, 6492, 6641, 6870, 8115, 9160, 10820, 12984, 13282, 13740, 15689, 16230, 19923, 21640, 26564, 27480, 31378, 32460, 33205, 39846, 47067, 53128, 62756, 64920, 66410, 78445, 79692, 94134, 99615, 123889, 125512, 132820, 156890, 159384, 188268, 199230, 235335, 247778, 265640, 313780, 371667, 376536, 398460, 470670, 495556, 619445, 627560, 743334, 796920, 941340, 991112, 1238890, 1486668, 1858335, 1882680, 2477780, 2973336, 3592781, 3716670, 4955560, 7185562, 7433340, 10778343, 14371124, 14866680, 17963905, 21556686, 28742248, 35927810, 43113372, 53891715, 71855620, 86226744, 107783430, 143711240, 215566860, 431133720]

約数ペア:

[(1, 431133720), (2, 215566860), (3, 143711240), (4, 107783430), (5, 86226744), (6, 71855620), (8, 53891715), (10, 43113372), (12, 35927810), (15, 28742248), (20, 21556686), (24, 17963905), (29, 14866680), (30, 14371124), (40, 10778343), (58, 7433340), (60, 7185562), (87, 4955560), (116, 3716670), (120, 3592781), (145, 2973336), (174, 2477780), (229, 1882680), (232, 1858335), (290, 1486668), (348, 1238890), (435, 991112), (458, 941340), (541, 796920), (580, 743334), (687, 627560), (696, 619445), (870, 495556), (916, 470670), (1082, 398460), (1145, 376536), (1160, 371667), (1374, 313780), (1623, 265640), (1740, 247778), (1832, 235335), (2164, 199230), (2290, 188268), (2705, 159384), (2748, 156890), (3246, 132820), (3435, 125512), (3480, 123889), (4328, 99615), (4580, 94134), (5410, 79692), (5496, 78445), (6492, 66410), (6641, 64920), (6870, 62756), (8115, 53128), (9160, 47067), (10820, 39846), (12984, 33205), (13282, 32460), (13740, 31378), (15689, 27480), (16230, 26564), (19923, 21640)]