123899681200

素因数分解:

$2^4\times 5^2\times {\mathrm{29}}^1\times {\mathrm{347}}^1\times {\mathrm{30781}}^1$

素因数の和:31175

約数の個数: 120

約数和(自身を含む): 308830880880

約数和(自身を除く): 184931199680

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 29, 40, 50, 58, 80, 100, 116, 145, 200, 232, 290, 347, 400, 464, 580, 694, 725, 1160, 1388, 1450, 1735, 2320, 2776, 2900, 3470, 5552, 5800, 6940, 8675, 10063, 11600, 13880, 17350, 20126, 27760, 30781, 34700, 40252, 50315, 61562, 69400, 80504, 100630, 123124, 138800, 153905, 161008, 201260, 246248, 251575, 307810, 402520, 492496, 503150, 615620, 769525, 805040, 892649, 1006300, 1231240, 1539050, 1785298, 2012600, 2462480, 3078100, 3570596, 4025200, 4463245, 6156200, 7141192, 8926490, 10681007, 12312400, 14282384, 17852980, 21362014, 22316225, 35705960, 42724028, 44632450, 53405035, 71411920, 85448056, 89264900, 106810070, 170896112, 178529800, 213620140, 267025175, 309749203, 357059600, 427240280, 534050350, 619498406, 854480560, 1068100700, 1238996812, 1548746015, 2136201400, 2477993624, 3097492030, 4272402800, 4955987248, 6194984060, 7743730075, 12389968120, 15487460150, 24779936240, 30974920300, 61949840600, 123899681200]

約数ペア:

[(1, 123899681200), (2, 61949840600), (4, 30974920300), (5, 24779936240), (8, 15487460150), (10, 12389968120), (16, 7743730075), (20, 6194984060), (25, 4955987248), (29, 4272402800), (40, 3097492030), (50, 2477993624), (58, 2136201400), (80, 1548746015), (100, 1238996812), (116, 1068100700), (145, 854480560), (200, 619498406), (232, 534050350), (290, 427240280), (347, 357059600), (400, 309749203), (464, 267025175), (580, 213620140), (694, 178529800), (725, 170896112), (1160, 106810070), (1388, 89264900), (1450, 85448056), (1735, 71411920), (2320, 53405035), (2776, 44632450), (2900, 42724028), (3470, 35705960), (5552, 22316225), (5800, 21362014), (6940, 17852980), (8675, 14282384), (10063, 12312400), (11600, 10681007), (13880, 8926490), (17350, 7141192), (20126, 6156200), (27760, 4463245), (30781, 4025200), (34700, 3570596), (40252, 3078100), (50315, 2462480), (61562, 2012600), (69400, 1785298), (80504, 1539050), (100630, 1231240), (123124, 1006300), (138800, 892649), (153905, 805040), (161008, 769525), (201260, 615620), (246248, 503150), (251575, 492496), (307810, 402520)]