308045120

素因数分解:

$2^6\times 5^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{367}}^1$

素因数の和:488

約数の個数: 112

約数和(自身を含む): 764974848

約数和(自身を除く): 456929728

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 43, 61, 64, 80, 86, 122, 160, 172, 215, 244, 305, 320, 344, 367, 430, 488, 610, 688, 734, 860, 976, 1220, 1376, 1468, 1720, 1835, 1952, 2440, 2623, 2752, 2936, 3440, 3670, 3904, 4880, 5246, 5872, 6880, 7340, 9760, 10492, 11744, 13115, 13760, 14680, 15781, 19520, 20984, 22387, 23488, 26230, 29360, 31562, 41968, 44774, 52460, 58720, 63124, 78905, 83936, 89548, 104920, 111935, 117440, 126248, 157810, 167872, 179096, 209840, 223870, 252496, 315620, 358192, 419680, 447740, 504992, 631240, 716384, 839360, 895480, 962641, 1009984, 1262480, 1432768, 1790960, 1925282, 2524960, 3581920, 3850564, 4813205, 5049920, 7163840, 7701128, 9626410, 15402256, 19252820, 30804512, 38505640, 61609024, 77011280, 154022560, 308045120]

約数ペア:

[(1, 308045120), (2, 154022560), (4, 77011280), (5, 61609024), (8, 38505640), (10, 30804512), (16, 19252820), (20, 15402256), (32, 9626410), (40, 7701128), (43, 7163840), (61, 5049920), (64, 4813205), (80, 3850564), (86, 3581920), (122, 2524960), (160, 1925282), (172, 1790960), (215, 1432768), (244, 1262480), (305, 1009984), (320, 962641), (344, 895480), (367, 839360), (430, 716384), (488, 631240), (610, 504992), (688, 447740), (734, 419680), (860, 358192), (976, 315620), (1220, 252496), (1376, 223870), (1468, 209840), (1720, 179096), (1835, 167872), (1952, 157810), (2440, 126248), (2623, 117440), (2752, 111935), (2936, 104920), (3440, 89548), (3670, 83936), (3904, 78905), (4880, 63124), (5246, 58720), (5872, 52460), (6880, 44774), (7340, 41968), (9760, 31562), (10492, 29360), (11744, 26230), (13115, 23488), (13760, 22387), (14680, 20984), (15781, 19520)]