156940368520

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{4504603}}^1$

素因数の和:4504694

約数の個数: 64

約数和(自身を含む): 385954470720

約数和(自身を除く): 229014102200

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 67, 104, 130, 134, 260, 268, 335, 520, 536, 670, 871, 1340, 1742, 2680, 3484, 4355, 6968, 8710, 17420, 34840, 4504603, 9009206, 18018412, 22523015, 36036824, 45046030, 58559839, 90092060, 117119678, 180184120, 234239356, 292799195, 301808401, 468478712, 585598390, 603616802, 1171196780, 1207233604, 1509042005, 2342393560, 2414467208, 3018084010, 3923509213, 6036168020, 7847018426, 12072336040, 15694036852, 19617546065, 31388073704, 39235092130, 78470184260, 156940368520]

約数ペア:

[(1, 156940368520), (2, 78470184260), (4, 39235092130), (5, 31388073704), (8, 19617546065), (10, 15694036852), (13, 12072336040), (20, 7847018426), (26, 6036168020), (40, 3923509213), (52, 3018084010), (65, 2414467208), (67, 2342393560), (104, 1509042005), (130, 1207233604), (134, 1171196780), (260, 603616802), (268, 585598390), (335, 468478712), (520, 301808401), (536, 292799195), (670, 234239356), (871, 180184120), (1340, 117119678), (1742, 90092060), (2680, 58559839), (3484, 45046030), (4355, 36036824), (6968, 22523015), (8710, 18018412), (17420, 9009206), (34840, 4504603)]