138914880

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{11131}}^1$

素因数の和:11164

約数の個数: 112

約数和(自身を含む): 475024704

約数和(自身を除く): 336109824

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 39, 40, 48, 52, 60, 64, 65, 78, 80, 96, 104, 120, 130, 156, 160, 192, 195, 208, 240, 260, 312, 320, 390, 416, 480, 520, 624, 780, 832, 960, 1040, 1248, 1560, 2080, 2496, 3120, 4160, 6240, 11131, 12480, 22262, 33393, 44524, 55655, 66786, 89048, 111310, 133572, 144703, 166965, 178096, 222620, 267144, 289406, 333930, 356192, 434109, 445240, 534288, 578812, 667860, 712384, 723515, 868218, 890480, 1068576, 1157624, 1335720, 1447030, 1736436, 1780960, 2137152, 2170545, 2315248, 2671440, 2894060, 3472872, 3561920, 4341090, 4630496, 5342880, 5788120, 6945744, 8682180, 9260992, 10685760, 11576240, 13891488, 17364360, 23152480, 27782976, 34728720, 46304960, 69457440, 138914880]

約数ペア:

[(1, 138914880), (2, 69457440), (3, 46304960), (4, 34728720), (5, 27782976), (6, 23152480), (8, 17364360), (10, 13891488), (12, 11576240), (13, 10685760), (15, 9260992), (16, 8682180), (20, 6945744), (24, 5788120), (26, 5342880), (30, 4630496), (32, 4341090), (39, 3561920), (40, 3472872), (48, 2894060), (52, 2671440), (60, 2315248), (64, 2170545), (65, 2137152), (78, 1780960), (80, 1736436), (96, 1447030), (104, 1335720), (120, 1157624), (130, 1068576), (156, 890480), (160, 868218), (192, 723515), (195, 712384), (208, 667860), (240, 578812), (260, 534288), (312, 445240), (320, 434109), (390, 356192), (416, 333930), (480, 289406), (520, 267144), (624, 222620), (780, 178096), (832, 166965), (960, 144703), (1040, 133572), (1248, 111310), (1560, 89048), (2080, 66786), (2496, 55655), (3120, 44524), (4160, 33393), (6240, 22262), (11131, 12480)]