2973612800

素因数分解:

$2^8\times 5^2\times {\mathrm{17}}^1\times {\mathrm{151}}^1\times {\mathrm{181}}^1$

素因数の和:375

約数の個数: 216

約数和(自身を含む): 7888057632

約数和(自身を除く): 4914444832

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 25, 32, 34, 40, 50, 64, 68, 80, 85, 100, 128, 136, 151, 160, 170, 181, 200, 256, 272, 302, 320, 340, 362, 400, 425, 544, 604, 640, 680, 724, 755, 800, 850, 905, 1088, 1208, 1280, 1360, 1448, 1510, 1600, 1700, 1810, 2176, 2416, 2567, 2720, 2896, 3020, 3077, 3200, 3400, 3620, 3775, 4352, 4525, 4832, 5134, 5440, 5792, 6040, 6154, 6400, 6800, 7240, 7550, 9050, 9664, 10268, 10880, 11584, 12080, 12308, 12835, 13600, 14480, 15100, 15385, 18100, 19328, 20536, 21760, 23168, 24160, 24616, 25670, 27200, 27331, 28960, 30200, 30770, 36200, 38656, 41072, 46336, 48320, 49232, 51340, 54400, 54662, 57920, 60400, 61540, 64175, 72400, 76925, 82144, 96640, 98464, 102680, 108800, 109324, 115840, 120800, 123080, 128350, 136655, 144800, 153850, 164288, 193280, 196928, 205360, 218648, 231680, 241600, 246160, 256700, 273310, 289600, 307700, 328576, 393856, 410720, 437296, 464627, 483200, 492320, 513400, 546620, 579200, 615400, 657152, 683275, 787712, 821440, 874592, 929254, 966400, 984640, 1026800, 1093240, 1158400, 1230800, 1366550, 1642880, 1749184, 1858508, 1969280, 2053600, 2186480, 2323135, 2461600, 2733100, 3285760, 3498368, 3717016, 3938560, 4107200, 4372960, 4646270, 4923200, 5466200, 6996736, 7434032, 8214400, 8745920, 9292540, 9846400, 10932400, 11615675, 14868064, 16428800, 17491840, 18585080, 19692800, 21864800, 23231350, 29736128, 34983680, 37170160, 43729600, 46462700, 59472256, 74340320, 87459200, 92925400, 118944512, 148680640, 174918400, 185850800, 297361280, 371701600, 594722560, 743403200, 1486806400, 2973612800]

約数ペア:

[(1, 2973612800), (2, 1486806400), (4, 743403200), (5, 594722560), (8, 371701600), (10, 297361280), (16, 185850800), (17, 174918400), (20, 148680640), (25, 118944512), (32, 92925400), (34, 87459200), (40, 74340320), (50, 59472256), (64, 46462700), (68, 43729600), (80, 37170160), (85, 34983680), (100, 29736128), (128, 23231350), (136, 21864800), (151, 19692800), (160, 18585080), (170, 17491840), (181, 16428800), (200, 14868064), (256, 11615675), (272, 10932400), (302, 9846400), (320, 9292540), (340, 8745920), (362, 8214400), (400, 7434032), (425, 6996736), (544, 5466200), (604, 4923200), (640, 4646270), (680, 4372960), (724, 4107200), (755, 3938560), (800, 3717016), (850, 3498368), (905, 3285760), (1088, 2733100), (1208, 2461600), (1280, 2323135), (1360, 2186480), (1448, 2053600), (1510, 1969280), (1600, 1858508), (1700, 1749184), (1810, 1642880), (2176, 1366550), (2416, 1230800), (2567, 1158400), (2720, 1093240), (2896, 1026800), (3020, 984640), (3077, 966400), (3200, 929254), (3400, 874592), (3620, 821440), (3775, 787712), (4352, 683275), (4525, 657152), (4832, 615400), (5134, 579200), (5440, 546620), (5792, 513400), (6040, 492320), (6154, 483200), (6400, 464627), (6800, 437296), (7240, 410720), (7550, 393856), (9050, 328576), (9664, 307700), (10268, 289600), (10880, 273310), (11584, 256700), (12080, 246160), (12308, 241600), (12835, 231680), (13600, 218648), (14480, 205360), (15100, 196928), (15385, 193280), (18100, 164288), (19328, 153850), (20536, 144800), (21760, 136655), (23168, 128350), (24160, 123080), (24616, 120800), (25670, 115840), (27200, 109324), (27331, 108800), (28960, 102680), (30200, 98464), (30770, 96640), (36200, 82144), (38656, 76925), (41072, 72400), (46336, 64175), (48320, 61540), (49232, 60400), (51340, 57920), (54400, 54662)]