160997260

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{173}}^1$

素因数の和:311

約数の個数: 96

約数和(自身を含む): 374169600

約数和(自身を除く): 213172340

約数列:

[1, 2, 4, 5, 10, 19, 20, 31, 38, 62, 76, 79, 95, 124, 155, 158, 173, 190, 310, 316, 346, 380, 395, 589, 620, 692, 790, 865, 1178, 1501, 1580, 1730, 2356, 2449, 2945, 3002, 3287, 3460, 4898, 5363, 5890, 6004, 6574, 7505, 9796, 10726, 11780, 12245, 13148, 13667, 15010, 16435, 21452, 24490, 26815, 27334, 30020, 32870, 46531, 48980, 53630, 54668, 65740, 68335, 93062, 101897, 107260, 136670, 186124, 203794, 232655, 259673, 273340, 407588, 423677, 465310, 509485, 519346, 847354, 930620, 1018970, 1038692, 1298365, 1694708, 2037940, 2118385, 2596730, 4236770, 5193460, 8049863, 8473540, 16099726, 32199452, 40249315, 80498630, 160997260]

約数ペア:

[(1, 160997260), (2, 80498630), (4, 40249315), (5, 32199452), (10, 16099726), (19, 8473540), (20, 8049863), (31, 5193460), (38, 4236770), (62, 2596730), (76, 2118385), (79, 2037940), (95, 1694708), (124, 1298365), (155, 1038692), (158, 1018970), (173, 930620), (190, 847354), (310, 519346), (316, 509485), (346, 465310), (380, 423677), (395, 407588), (589, 273340), (620, 259673), (692, 232655), (790, 203794), (865, 186124), (1178, 136670), (1501, 107260), (1580, 101897), (1730, 93062), (2356, 68335), (2449, 65740), (2945, 54668), (3002, 53630), (3287, 48980), (3460, 46531), (4898, 32870), (5363, 30020), (5890, 27334), (6004, 26815), (6574, 24490), (7505, 21452), (9796, 16435), (10726, 15010), (11780, 13667), (12245, 13148)]