138564960

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{16981}}^1$

素因数の和:17016

約数の個数: 96

約数和(自身を含む): 462182112

約数和(自身を除く): 323617152

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 32, 34, 40, 48, 51, 60, 68, 80, 85, 96, 102, 120, 136, 160, 170, 204, 240, 255, 272, 340, 408, 480, 510, 544, 680, 816, 1020, 1360, 1632, 2040, 2720, 4080, 8160, 16981, 33962, 50943, 67924, 84905, 101886, 135848, 169810, 203772, 254715, 271696, 288677, 339620, 407544, 509430, 543392, 577354, 679240, 815088, 866031, 1018860, 1154708, 1358480, 1443385, 1630176, 1732062, 2037720, 2309416, 2716960, 2886770, 3464124, 4075440, 4330155, 4618832, 5773540, 6928248, 8150880, 8660310, 9237664, 11547080, 13856496, 17320620, 23094160, 27712992, 34641240, 46188320, 69282480, 138564960]

約数ペア:

[(1, 138564960), (2, 69282480), (3, 46188320), (4, 34641240), (5, 27712992), (6, 23094160), (8, 17320620), (10, 13856496), (12, 11547080), (15, 9237664), (16, 8660310), (17, 8150880), (20, 6928248), (24, 5773540), (30, 4618832), (32, 4330155), (34, 4075440), (40, 3464124), (48, 2886770), (51, 2716960), (60, 2309416), (68, 2037720), (80, 1732062), (85, 1630176), (96, 1443385), (102, 1358480), (120, 1154708), (136, 1018860), (160, 866031), (170, 815088), (204, 679240), (240, 577354), (255, 543392), (272, 509430), (340, 407544), (408, 339620), (480, 288677), (510, 271696), (544, 254715), (680, 203772), (816, 169810), (1020, 135848), (1360, 101886), (1632, 84905), (2040, 67924), (2720, 50943), (4080, 33962), (8160, 16981)]