154927680

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{2273}}^1$

素因数の和:2364

約数の個数: 112

約数和(自身を含む): 499042944

約数和(自身を除く): 344115264

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 71, 80, 96, 120, 142, 160, 192, 213, 240, 284, 320, 355, 426, 480, 568, 710, 852, 960, 1065, 1136, 1420, 1704, 2130, 2272, 2273, 2840, 3408, 4260, 4544, 4546, 5680, 6816, 6819, 8520, 9092, 11360, 11365, 13632, 13638, 17040, 18184, 22720, 22730, 27276, 34080, 34095, 36368, 45460, 54552, 68160, 68190, 72736, 90920, 109104, 136380, 145472, 161383, 181840, 218208, 272760, 322766, 363680, 436416, 484149, 545520, 645532, 727360, 806915, 968298, 1091040, 1291064, 1613830, 1936596, 2182080, 2420745, 2582128, 3227660, 3873192, 4841490, 5164256, 6455320, 7746384, 9682980, 10328512, 12910640, 15492768, 19365960, 25821280, 30985536, 38731920, 51642560, 77463840, 154927680]

約数ペア:

[(1, 154927680), (2, 77463840), (3, 51642560), (4, 38731920), (5, 30985536), (6, 25821280), (8, 19365960), (10, 15492768), (12, 12910640), (15, 10328512), (16, 9682980), (20, 7746384), (24, 6455320), (30, 5164256), (32, 4841490), (40, 3873192), (48, 3227660), (60, 2582128), (64, 2420745), (71, 2182080), (80, 1936596), (96, 1613830), (120, 1291064), (142, 1091040), (160, 968298), (192, 806915), (213, 727360), (240, 645532), (284, 545520), (320, 484149), (355, 436416), (426, 363680), (480, 322766), (568, 272760), (710, 218208), (852, 181840), (960, 161383), (1065, 145472), (1136, 136380), (1420, 109104), (1704, 90920), (2130, 72736), (2272, 68190), (2273, 68160), (2840, 54552), (3408, 45460), (4260, 36368), (4544, 34095), (4546, 34080), (5680, 27276), (6816, 22730), (6819, 22720), (8520, 18184), (9092, 17040), (11360, 13638), (11365, 13632)]