122946180

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{199}}^1\times {\mathrm{1471}}^1$

素因数の和:1689

約数の個数: 96

約数和(自身を含む): 395673600

約数和(自身を除く): 272727420

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 199, 210, 398, 420, 597, 796, 995, 1194, 1393, 1471, 1990, 2388, 2786, 2942, 2985, 3980, 4179, 4413, 5572, 5884, 5970, 6965, 7355, 8358, 8826, 10297, 11940, 13930, 14710, 16716, 17652, 20594, 20895, 22065, 27860, 29420, 30891, 41188, 41790, 44130, 51485, 61782, 83580, 88260, 102970, 123564, 154455, 205940, 292729, 308910, 585458, 617820, 878187, 1170916, 1463645, 1756374, 2049103, 2927290, 3512748, 4098206, 4390935, 5854580, 6147309, 8196412, 8781870, 10245515, 12294618, 17563740, 20491030, 24589236, 30736545, 40982060, 61473090, 122946180]

約数ペア:

[(1, 122946180), (2, 61473090), (3, 40982060), (4, 30736545), (5, 24589236), (6, 20491030), (7, 17563740), (10, 12294618), (12, 10245515), (14, 8781870), (15, 8196412), (20, 6147309), (21, 5854580), (28, 4390935), (30, 4098206), (35, 3512748), (42, 2927290), (60, 2049103), (70, 1756374), (84, 1463645), (105, 1170916), (140, 878187), (199, 617820), (210, 585458), (398, 308910), (420, 292729), (597, 205940), (796, 154455), (995, 123564), (1194, 102970), (1393, 88260), (1471, 83580), (1990, 61782), (2388, 51485), (2786, 44130), (2942, 41790), (2985, 41188), (3980, 30891), (4179, 29420), (4413, 27860), (5572, 22065), (5884, 20895), (5970, 20594), (6965, 17652), (7355, 16716), (8358, 14710), (8826, 13930), (10297, 11940)]