351612660

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{439}}^1\times {\mathrm{1907}}^1$

素因数の和:2365

約数の個数: 96

約数和(自身を含む): 1128314880

約数和(自身を除く): 776702220

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, 210, 420, 439, 878, 1317, 1756, 1907, 2195, 2634, 3073, 3814, 4390, 5268, 5721, 6146, 6585, 7628, 8780, 9219, 9535, 11442, 12292, 13170, 13349, 15365, 18438, 19070, 22884, 26340, 26698, 28605, 30730, 36876, 38140, 40047, 46095, 53396, 57210, 61460, 66745, 80094, 92190, 114420, 133490, 160188, 184380, 200235, 266980, 400470, 800940, 837173, 1674346, 2511519, 3348692, 4185865, 5023038, 5860211, 8371730, 10046076, 11720422, 12557595, 16743460, 17580633, 23440844, 25115190, 29301055, 35161266, 50230380, 58602110, 70322532, 87903165, 117204220, 175806330, 351612660]

約数ペア:

[(1, 351612660), (2, 175806330), (3, 117204220), (4, 87903165), (5, 70322532), (6, 58602110), (7, 50230380), (10, 35161266), (12, 29301055), (14, 25115190), (15, 23440844), (20, 17580633), (21, 16743460), (28, 12557595), (30, 11720422), (35, 10046076), (42, 8371730), (60, 5860211), (70, 5023038), (84, 4185865), (105, 3348692), (140, 2511519), (210, 1674346), (420, 837173), (439, 800940), (878, 400470), (1317, 266980), (1756, 200235), (1907, 184380), (2195, 160188), (2634, 133490), (3073, 114420), (3814, 92190), (4390, 80094), (5268, 66745), (5721, 61460), (6146, 57210), (6585, 53396), (7628, 46095), (8780, 40047), (9219, 38140), (9535, 36876), (11442, 30730), (12292, 28605), (13170, 26698), (13349, 26340), (15365, 22884), (18438, 19070)]