184408120

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{67}}^2\times {\mathrm{79}}^1$

素因数の和:237

約数の個数: 96

約数和(自身を含む): 459345600

約数和(自身を除く): 274937480

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 67, 79, 104, 130, 134, 158, 260, 268, 316, 335, 395, 520, 536, 632, 670, 790, 871, 1027, 1340, 1580, 1742, 2054, 2680, 3160, 3484, 4108, 4355, 4489, 5135, 5293, 6968, 8216, 8710, 8978, 10270, 10586, 17420, 17956, 20540, 21172, 22445, 26465, 34840, 35912, 41080, 42344, 44890, 52930, 58357, 68809, 89780, 105860, 116714, 137618, 179560, 211720, 233428, 275236, 291785, 344045, 354631, 466856, 550472, 583570, 688090, 709262, 1167140, 1376180, 1418524, 1773155, 2334280, 2752360, 2837048, 3546310, 4610203, 7092620, 9220406, 14185240, 18440812, 23051015, 36881624, 46102030, 92204060, 184408120]

約数ペア:

[(1, 184408120), (2, 92204060), (4, 46102030), (5, 36881624), (8, 23051015), (10, 18440812), (13, 14185240), (20, 9220406), (26, 7092620), (40, 4610203), (52, 3546310), (65, 2837048), (67, 2752360), (79, 2334280), (104, 1773155), (130, 1418524), (134, 1376180), (158, 1167140), (260, 709262), (268, 688090), (316, 583570), (335, 550472), (395, 466856), (520, 354631), (536, 344045), (632, 291785), (670, 275236), (790, 233428), (871, 211720), (1027, 179560), (1340, 137618), (1580, 116714), (1742, 105860), (2054, 89780), (2680, 68809), (3160, 58357), (3484, 52930), (4108, 44890), (4355, 42344), (4489, 41080), (5135, 35912), (5293, 34840), (6968, 26465), (8216, 22445), (8710, 21172), (8978, 20540), (10270, 17956), (10586, 17420)]