328401240

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{160981}}^1$

素因数の和:161012

約数の個数: 64

約数和(自身を含む): 1043163360

約数和(自身を除く): 714762120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 30, 34, 40, 51, 60, 68, 85, 102, 120, 136, 170, 204, 255, 340, 408, 510, 680, 1020, 2040, 160981, 321962, 482943, 643924, 804905, 965886, 1287848, 1609810, 1931772, 2414715, 2736677, 3219620, 3863544, 4829430, 5473354, 6439240, 8210031, 9658860, 10946708, 13683385, 16420062, 19317720, 21893416, 27366770, 32840124, 41050155, 54733540, 65680248, 82100310, 109467080, 164200620, 328401240]

約数ペア:

[(1, 328401240), (2, 164200620), (3, 109467080), (4, 82100310), (5, 65680248), (6, 54733540), (8, 41050155), (10, 32840124), (12, 27366770), (15, 21893416), (17, 19317720), (20, 16420062), (24, 13683385), (30, 10946708), (34, 9658860), (40, 8210031), (51, 6439240), (60, 5473354), (68, 4829430), (85, 3863544), (102, 3219620), (120, 2736677), (136, 2414715), (170, 1931772), (204, 1609810), (255, 1287848), (340, 965886), (408, 804905), (510, 643924), (680, 482943), (1020, 321962), (2040, 160981)]