388162080

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{109}}^1\times {\mathrm{2473}}^1$

素因数の和:2603

約数の個数: 144

約数和(自身を含む): 1337295960

約数和(自身を除く): 949133880

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, 109, 120, 144, 160, 180, 218, 240, 288, 327, 360, 436, 480, 545, 654, 720, 872, 981, 1090, 1308, 1440, 1635, 1744, 1962, 2180, 2473, 2616, 3270, 3488, 3924, 4360, 4905, 4946, 5232, 6540, 7419, 7848, 8720, 9810, 9892, 10464, 12365, 13080, 14838, 15696, 17440, 19620, 19784, 22257, 24730, 26160, 29676, 31392, 37095, 39240, 39568, 44514, 49460, 52320, 59352, 74190, 78480, 79136, 89028, 98920, 111285, 118704, 148380, 156960, 178056, 197840, 222570, 237408, 269557, 296760, 356112, 395680, 445140, 539114, 593520, 712224, 808671, 890280, 1078228, 1187040, 1347785, 1617342, 1780560, 2156456, 2426013, 2695570, 3234684, 3561120, 4043355, 4312912, 4852026, 5391140, 6469368, 8086710, 8625824, 9704052, 10782280, 12130065, 12938736, 16173420, 19408104, 21564560, 24260130, 25877472, 32346840, 38816208, 43129120, 48520260, 64693680, 77632416, 97040520, 129387360, 194081040, 388162080]

約数ペア:

[(1, 388162080), (2, 194081040), (3, 129387360), (4, 97040520), (5, 77632416), (6, 64693680), (8, 48520260), (9, 43129120), (10, 38816208), (12, 32346840), (15, 25877472), (16, 24260130), (18, 21564560), (20, 19408104), (24, 16173420), (30, 12938736), (32, 12130065), (36, 10782280), (40, 9704052), (45, 8625824), (48, 8086710), (60, 6469368), (72, 5391140), (80, 4852026), (90, 4312912), (96, 4043355), (109, 3561120), (120, 3234684), (144, 2695570), (160, 2426013), (180, 2156456), (218, 1780560), (240, 1617342), (288, 1347785), (327, 1187040), (360, 1078228), (436, 890280), (480, 808671), (545, 712224), (654, 593520), (720, 539114), (872, 445140), (981, 395680), (1090, 356112), (1308, 296760), (1440, 269557), (1635, 237408), (1744, 222570), (1962, 197840), (2180, 178056), (2473, 156960), (2616, 148380), (3270, 118704), (3488, 111285), (3924, 98920), (4360, 89028), (4905, 79136), (4946, 78480), (5232, 74190), (6540, 59352), (7419, 52320), (7848, 49460), (8720, 44514), (9810, 39568), (9892, 39240), (10464, 37095), (12365, 31392), (13080, 29676), (14838, 26160), (15696, 24730), (17440, 22257), (19620, 19784)]