521900160

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{229}}^1\times {\mathrm{1187}}^1$

素因数の和:1438

約数の個数: 128

約数和(自身を含む): 1672228800

約数和(自身を除く): 1150328640

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 160, 192, 229, 240, 320, 384, 458, 480, 640, 687, 916, 960, 1145, 1187, 1374, 1832, 1920, 2290, 2374, 2748, 3435, 3561, 3664, 4580, 4748, 5496, 5935, 6870, 7122, 7328, 9160, 9496, 10992, 11870, 13740, 14244, 14656, 17805, 18320, 18992, 21984, 23740, 27480, 28488, 29312, 35610, 36640, 37984, 43968, 47480, 54960, 56976, 71220, 73280, 75968, 87936, 94960, 109920, 113952, 142440, 146560, 151936, 189920, 219840, 227904, 271823, 284880, 379840, 439680, 455808, 543646, 569760, 759680, 815469, 1087292, 1139520, 1359115, 1630938, 2174584, 2279040, 2718230, 3261876, 4077345, 4349168, 5436460, 6523752, 8154690, 8698336, 10872920, 13047504, 16309380, 17396672, 21745840, 26095008, 32618760, 34793344, 43491680, 52190016, 65237520, 86983360, 104380032, 130475040, 173966720, 260950080, 521900160]

約数ペア:

[(1, 521900160), (2, 260950080), (3, 173966720), (4, 130475040), (5, 104380032), (6, 86983360), (8, 65237520), (10, 52190016), (12, 43491680), (15, 34793344), (16, 32618760), (20, 26095008), (24, 21745840), (30, 17396672), (32, 16309380), (40, 13047504), (48, 10872920), (60, 8698336), (64, 8154690), (80, 6523752), (96, 5436460), (120, 4349168), (128, 4077345), (160, 3261876), (192, 2718230), (229, 2279040), (240, 2174584), (320, 1630938), (384, 1359115), (458, 1139520), (480, 1087292), (640, 815469), (687, 759680), (916, 569760), (960, 543646), (1145, 455808), (1187, 439680), (1374, 379840), (1832, 284880), (1920, 271823), (2290, 227904), (2374, 219840), (2748, 189920), (3435, 151936), (3561, 146560), (3664, 142440), (4580, 113952), (4748, 109920), (5496, 94960), (5935, 87936), (6870, 75968), (7122, 73280), (7328, 71220), (9160, 56976), (9496, 54960), (10992, 47480), (11870, 43968), (13740, 37984), (14244, 36640), (14656, 35610), (17805, 29312), (18320, 28488), (18992, 27480), (21984, 23740)]