157844320

素因数分解:

$2^5\times 5^1\times {\mathrm{17}}^1\times {\mathrm{58031}}^1$

素因数の和:58063

約数の個数: 48

約数和(自身を含む): 394849728

約数和(自身を除く): 237005408

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 68, 80, 85, 136, 160, 170, 272, 340, 544, 680, 1360, 2720, 58031, 116062, 232124, 290155, 464248, 580310, 928496, 986527, 1160620, 1856992, 1973054, 2321240, 3946108, 4642480, 4932635, 7892216, 9284960, 9865270, 15784432, 19730540, 31568864, 39461080, 78922160, 157844320]

約数ペア:

[(1, 157844320), (2, 78922160), (4, 39461080), (5, 31568864), (8, 19730540), (10, 15784432), (16, 9865270), (17, 9284960), (20, 7892216), (32, 4932635), (34, 4642480), (40, 3946108), (68, 2321240), (80, 1973054), (85, 1856992), (136, 1160620), (160, 986527), (170, 928496), (272, 580310), (340, 464248), (544, 290155), (680, 232124), (1360, 116062), (2720, 58031)]