121441740

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{199}}^1\times {\mathrm{1453}}^1$

素因数の和:1671

約数の個数: 96

約数和(自身を含む): 390835200

約数和(自身を除く): 269393460

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, 1453, 1990, 2388, 2786, 2906, 2985, 3980, 4179, 4359, 5572, 5812, 5970, 6965, 7265, 8358, 8718, 10171, 11940, 13930, 14530, 16716, 17436, 20342, 20895, 21795, 27860, 29060, 30513, 40684, 41790, 43590, 50855, 61026, 83580, 87180, 101710, 122052, 152565, 203420, 289147, 305130, 578294, 610260, 867441, 1156588, 1445735, 1734882, 2024029, 2891470, 3469764, 4048058, 4337205, 5782940, 6072087, 8096116, 8674410, 10120145, 12144174, 17348820, 20240290, 24288348, 30360435, 40480580, 60720870, 121441740]

約数ペア:

[(1, 121441740), (2, 60720870), (3, 40480580), (4, 30360435), (5, 24288348), (6, 20240290), (7, 17348820), (10, 12144174), (12, 10120145), (14, 8674410), (15, 8096116), (20, 6072087), (21, 5782940), (28, 4337205), (30, 4048058), (35, 3469764), (42, 2891470), (60, 2024029), (70, 1734882), (84, 1445735), (105, 1156588), (140, 867441), (199, 610260), (210, 578294), (398, 305130), (420, 289147), (597, 203420), (796, 152565), (995, 122052), (1194, 101710), (1393, 87180), (1453, 83580), (1990, 61026), (2388, 50855), (2786, 43590), (2906, 41790), (2985, 40684), (3980, 30513), (4179, 29060), (4359, 27860), (5572, 21795), (5812, 20895), (5970, 20342), (6965, 17436), (7265, 16716), (8358, 14530), (8718, 13930), (10171, 11940)]