88670880

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{139}}^1\times {\mathrm{443}}^1$

素因数の和:603

約数の個数: 144

約数和(自身を含む): 305454240

約数和(自身を除く): 216783360

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 139, 144, 160, 180, 240, 278, 288, 360, 417, 443, 480, 556, 695, 720, 834, 886, 1112, 1251, 1329, 1390, 1440, 1668, 1772, 2085, 2215, 2224, 2502, 2658, 2780, 3336, 3544, 3987, 4170, 4430, 4448, 5004, 5316, 5560, 6255, 6645, 6672, 7088, 7974, 8340, 8860, 10008, 10632, 11120, 12510, 13290, 13344, 14176, 15948, 16680, 17720, 19935, 20016, 21264, 22240, 25020, 26580, 31896, 33360, 35440, 39870, 40032, 42528, 50040, 53160, 61577, 63792, 66720, 70880, 79740, 100080, 106320, 123154, 127584, 159480, 184731, 200160, 212640, 246308, 307885, 318960, 369462, 492616, 554193, 615770, 637920, 738924, 923655, 985232, 1108386, 1231540, 1477848, 1847310, 1970464, 2216772, 2463080, 2770965, 2955696, 3694620, 4433544, 4926160, 5541930, 5911392, 7389240, 8867088, 9852320, 11083860, 14778480, 17734176, 22167720, 29556960, 44335440, 88670880]

約数ペア:

[(1, 88670880), (2, 44335440), (3, 29556960), (4, 22167720), (5, 17734176), (6, 14778480), (8, 11083860), (9, 9852320), (10, 8867088), (12, 7389240), (15, 5911392), (16, 5541930), (18, 4926160), (20, 4433544), (24, 3694620), (30, 2955696), (32, 2770965), (36, 2463080), (40, 2216772), (45, 1970464), (48, 1847310), (60, 1477848), (72, 1231540), (80, 1108386), (90, 985232), (96, 923655), (120, 738924), (139, 637920), (144, 615770), (160, 554193), (180, 492616), (240, 369462), (278, 318960), (288, 307885), (360, 246308), (417, 212640), (443, 200160), (480, 184731), (556, 159480), (695, 127584), (720, 123154), (834, 106320), (886, 100080), (1112, 79740), (1251, 70880), (1329, 66720), (1390, 63792), (1440, 61577), (1668, 53160), (1772, 50040), (2085, 42528), (2215, 40032), (2224, 39870), (2502, 35440), (2658, 33360), (2780, 31896), (3336, 26580), (3544, 25020), (3987, 22240), (4170, 21264), (4430, 20016), (4448, 19935), (5004, 17720), (5316, 16680), (5560, 15948), (6255, 14176), (6645, 13344), (6672, 13290), (7088, 12510), (7974, 11120), (8340, 10632), (8860, 10008)]