154025560

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{271}}^1\times {\mathrm{1093}}^1$

素因数の和:1388

約数の個数: 64

約数和(自身を含む): 374935680

約数和(自身を除く): 220910120

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 271, 520, 542, 1084, 1093, 1355, 2168, 2186, 2710, 3523, 4372, 5420, 5465, 7046, 8744, 10840, 10930, 14092, 14209, 17615, 21860, 28184, 28418, 35230, 43720, 56836, 70460, 71045, 113672, 140920, 142090, 284180, 296203, 568360, 592406, 1184812, 1481015, 2369624, 2962030, 3850639, 5924060, 7701278, 11848120, 15402556, 19253195, 30805112, 38506390, 77012780, 154025560]

約数ペア:

[(1, 154025560), (2, 77012780), (4, 38506390), (5, 30805112), (8, 19253195), (10, 15402556), (13, 11848120), (20, 7701278), (26, 5924060), (40, 3850639), (52, 2962030), (65, 2369624), (104, 1481015), (130, 1184812), (260, 592406), (271, 568360), (520, 296203), (542, 284180), (1084, 142090), (1093, 140920), (1355, 113672), (2168, 71045), (2186, 70460), (2710, 56836), (3523, 43720), (4372, 35230), (5420, 28418), (5465, 28184), (7046, 21860), (8744, 17615), (10840, 14209), (10930, 14092)]