149116240

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{20483}}^1$

素因数の和:20516

約数の個数: 80

約数和(自身を含む): 426722688

約数和(自身を除く): 277606448

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 35, 40, 52, 56, 65, 70, 80, 91, 104, 112, 130, 140, 182, 208, 260, 280, 364, 455, 520, 560, 728, 910, 1040, 1456, 1820, 3640, 7280, 20483, 40966, 81932, 102415, 143381, 163864, 204830, 266279, 286762, 327728, 409660, 532558, 573524, 716905, 819320, 1065116, 1147048, 1331395, 1433810, 1638640, 1863953, 2130232, 2294096, 2662790, 2867620, 3727906, 4260464, 5325580, 5735240, 7455812, 9319765, 10651160, 11470480, 14911624, 18639530, 21302320, 29823248, 37279060, 74558120, 149116240]

約数ペア:

[(1, 149116240), (2, 74558120), (4, 37279060), (5, 29823248), (7, 21302320), (8, 18639530), (10, 14911624), (13, 11470480), (14, 10651160), (16, 9319765), (20, 7455812), (26, 5735240), (28, 5325580), (35, 4260464), (40, 3727906), (52, 2867620), (56, 2662790), (65, 2294096), (70, 2130232), (80, 1863953), (91, 1638640), (104, 1433810), (112, 1331395), (130, 1147048), (140, 1065116), (182, 819320), (208, 716905), (260, 573524), (280, 532558), (364, 409660), (455, 327728), (520, 286762), (560, 266279), (728, 204830), (910, 163864), (1040, 143381), (1456, 102415), (1820, 81932), (3640, 40966), (7280, 20483)]