142685440

素因数分解:

$2^8\times 5^1\times {\mathrm{19}}^1\times {\mathrm{5867}}^1$

素因数の和:5907

約数の個数: 72

約数和(自身を含む): 359825760

約数和(自身を除く): 217140320

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 64, 76, 80, 95, 128, 152, 160, 190, 256, 304, 320, 380, 608, 640, 760, 1216, 1280, 1520, 2432, 3040, 4864, 5867, 6080, 11734, 12160, 23468, 24320, 29335, 46936, 58670, 93872, 111473, 117340, 187744, 222946, 234680, 375488, 445892, 469360, 557365, 750976, 891784, 938720, 1114730, 1501952, 1783568, 1877440, 2229460, 3567136, 3754880, 4458920, 7134272, 7509760, 8917840, 14268544, 17835680, 28537088, 35671360, 71342720, 142685440]

約数ペア:

[(1, 142685440), (2, 71342720), (4, 35671360), (5, 28537088), (8, 17835680), (10, 14268544), (16, 8917840), (19, 7509760), (20, 7134272), (32, 4458920), (38, 3754880), (40, 3567136), (64, 2229460), (76, 1877440), (80, 1783568), (95, 1501952), (128, 1114730), (152, 938720), (160, 891784), (190, 750976), (256, 557365), (304, 469360), (320, 445892), (380, 375488), (608, 234680), (640, 222946), (760, 187744), (1216, 117340), (1280, 111473), (1520, 93872), (2432, 58670), (3040, 46936), (4864, 29335), (5867, 24320), (6080, 23468), (11734, 12160)]