160974940

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{1279}}^1$

素因数の和:1355

約数の個数: 96

約数和(自身を含む): 412876800

約数和(自身を除く): 251901860

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 29, 31, 35, 58, 62, 70, 116, 124, 140, 145, 155, 203, 217, 290, 310, 406, 434, 580, 620, 812, 868, 899, 1015, 1085, 1279, 1798, 2030, 2170, 2558, 3596, 4060, 4340, 4495, 5116, 6293, 6395, 8953, 8990, 12586, 12790, 17906, 17980, 25172, 25580, 31465, 35812, 37091, 39649, 44765, 62930, 74182, 79298, 89530, 125860, 148364, 158596, 179060, 185455, 198245, 259637, 277543, 370910, 396490, 519274, 555086, 741820, 792980, 1038548, 1110172, 1149821, 1298185, 1387715, 2299642, 2596370, 2775430, 4599284, 5192740, 5550860, 5749105, 8048747, 11498210, 16097494, 22996420, 32194988, 40243735, 80487470, 160974940]

約数ペア:

[(1, 160974940), (2, 80487470), (4, 40243735), (5, 32194988), (7, 22996420), (10, 16097494), (14, 11498210), (20, 8048747), (28, 5749105), (29, 5550860), (31, 5192740), (35, 4599284), (58, 2775430), (62, 2596370), (70, 2299642), (116, 1387715), (124, 1298185), (140, 1149821), (145, 1110172), (155, 1038548), (203, 792980), (217, 741820), (290, 555086), (310, 519274), (406, 396490), (434, 370910), (580, 277543), (620, 259637), (812, 198245), (868, 185455), (899, 179060), (1015, 158596), (1085, 148364), (1279, 125860), (1798, 89530), (2030, 79298), (2170, 74182), (2558, 62930), (3596, 44765), (4060, 39649), (4340, 37091), (4495, 35812), (5116, 31465), (6293, 25580), (6395, 25172), (8953, 17980), (8990, 17906), (12586, 12790)]