125220160

素因数分解:

$2^6\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{971}}^1$

素因数の和:1032

約数の個数: 112

約数和(自身を含む): 331817472

約数和(自身を除く): 206597312

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 31, 32, 40, 52, 62, 64, 65, 80, 104, 124, 130, 155, 160, 208, 248, 260, 310, 320, 403, 416, 496, 520, 620, 806, 832, 971, 992, 1040, 1240, 1612, 1942, 1984, 2015, 2080, 2480, 3224, 3884, 4030, 4160, 4855, 4960, 6448, 7768, 8060, 9710, 9920, 12623, 12896, 15536, 16120, 19420, 25246, 25792, 30101, 31072, 32240, 38840, 50492, 60202, 62144, 63115, 64480, 77680, 100984, 120404, 126230, 128960, 150505, 155360, 201968, 240808, 252460, 301010, 310720, 391313, 403936, 481616, 504920, 602020, 782626, 807872, 963232, 1009840, 1204040, 1565252, 1926464, 1956565, 2019680, 2408080, 3130504, 3913130, 4039360, 4816160, 6261008, 7826260, 9632320, 12522016, 15652520, 25044032, 31305040, 62610080, 125220160]

約数ペア:

[(1, 125220160), (2, 62610080), (4, 31305040), (5, 25044032), (8, 15652520), (10, 12522016), (13, 9632320), (16, 7826260), (20, 6261008), (26, 4816160), (31, 4039360), (32, 3913130), (40, 3130504), (52, 2408080), (62, 2019680), (64, 1956565), (65, 1926464), (80, 1565252), (104, 1204040), (124, 1009840), (130, 963232), (155, 807872), (160, 782626), (208, 602020), (248, 504920), (260, 481616), (310, 403936), (320, 391313), (403, 310720), (416, 301010), (496, 252460), (520, 240808), (620, 201968), (806, 155360), (832, 150505), (971, 128960), (992, 126230), (1040, 120404), (1240, 100984), (1612, 77680), (1942, 64480), (1984, 63115), (2015, 62144), (2080, 60202), (2480, 50492), (3224, 38840), (3884, 32240), (4030, 31072), (4160, 30101), (4855, 25792), (4960, 25246), (6448, 19420), (7768, 16120), (8060, 15536), (9710, 12896), (9920, 12623)]