158132240

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{9109}}^1$

素因数の和:9160

約数の個数: 80

約数和(自身を含む): 433781760

約数和(自身を除く): 275649520

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 31, 35, 40, 56, 62, 70, 80, 112, 124, 140, 155, 217, 248, 280, 310, 434, 496, 560, 620, 868, 1085, 1240, 1736, 2170, 2480, 3472, 4340, 8680, 9109, 17360, 18218, 36436, 45545, 63763, 72872, 91090, 127526, 145744, 182180, 255052, 282379, 318815, 364360, 510104, 564758, 637630, 728720, 1020208, 1129516, 1275260, 1411895, 1976653, 2259032, 2550520, 2823790, 3953306, 4518064, 5101040, 5647580, 7906612, 9883265, 11295160, 15813224, 19766530, 22590320, 31626448, 39533060, 79066120, 158132240]

約数ペア:

[(1, 158132240), (2, 79066120), (4, 39533060), (5, 31626448), (7, 22590320), (8, 19766530), (10, 15813224), (14, 11295160), (16, 9883265), (20, 7906612), (28, 5647580), (31, 5101040), (35, 4518064), (40, 3953306), (56, 2823790), (62, 2550520), (70, 2259032), (80, 1976653), (112, 1411895), (124, 1275260), (140, 1129516), (155, 1020208), (217, 728720), (248, 637630), (280, 564758), (310, 510104), (434, 364360), (496, 318815), (560, 282379), (620, 255052), (868, 182180), (1085, 145744), (1240, 127526), (1736, 91090), (2170, 72872), (2480, 63763), (3472, 45545), (4340, 36436), (8680, 18218), (9109, 17360)]