1189445120

素因数分解:

$2^9\times 5^1\times {\mathrm{17}}^1\times {\mathrm{151}}^1\times {\mathrm{181}}^1$

素因数の和:372

約数の個数: 160

約数和(自身を含む): 3056429376

約数和(自身を除く): 1866984256

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 64, 68, 80, 85, 128, 136, 151, 160, 170, 181, 256, 272, 302, 320, 340, 362, 512, 544, 604, 640, 680, 724, 755, 905, 1088, 1208, 1280, 1360, 1448, 1510, 1810, 2176, 2416, 2560, 2567, 2720, 2896, 3020, 3077, 3620, 4352, 4832, 5134, 5440, 5792, 6040, 6154, 7240, 8704, 9664, 10268, 10880, 11584, 12080, 12308, 12835, 14480, 15385, 19328, 20536, 21760, 23168, 24160, 24616, 25670, 27331, 28960, 30770, 38656, 41072, 43520, 46336, 48320, 49232, 51340, 54662, 57920, 61540, 77312, 82144, 92672, 96640, 98464, 102680, 109324, 115840, 123080, 136655, 164288, 193280, 196928, 205360, 218648, 231680, 246160, 273310, 328576, 386560, 393856, 410720, 437296, 463360, 464627, 492320, 546620, 657152, 787712, 821440, 874592, 929254, 984640, 1093240, 1314304, 1575424, 1642880, 1749184, 1858508, 1969280, 2186480, 2323135, 3285760, 3498368, 3717016, 3938560, 4372960, 4646270, 6571520, 6996736, 7434032, 7877120, 8745920, 9292540, 13993472, 14868064, 17491840, 18585080, 29736128, 34983680, 37170160, 59472256, 69967360, 74340320, 118944512, 148680640, 237889024, 297361280, 594722560, 1189445120]

約数ペア:

[(1, 1189445120), (2, 594722560), (4, 297361280), (5, 237889024), (8, 148680640), (10, 118944512), (16, 74340320), (17, 69967360), (20, 59472256), (32, 37170160), (34, 34983680), (40, 29736128), (64, 18585080), (68, 17491840), (80, 14868064), (85, 13993472), (128, 9292540), (136, 8745920), (151, 7877120), (160, 7434032), (170, 6996736), (181, 6571520), (256, 4646270), (272, 4372960), (302, 3938560), (320, 3717016), (340, 3498368), (362, 3285760), (512, 2323135), (544, 2186480), (604, 1969280), (640, 1858508), (680, 1749184), (724, 1642880), (755, 1575424), (905, 1314304), (1088, 1093240), (1208, 984640), (1280, 929254), (1360, 874592), (1448, 821440), (1510, 787712), (1810, 657152), (2176, 546620), (2416, 492320), (2560, 464627), (2567, 463360), (2720, 437296), (2896, 410720), (3020, 393856), (3077, 386560), (3620, 328576), (4352, 273310), (4832, 246160), (5134, 231680), (5440, 218648), (5792, 205360), (6040, 196928), (6154, 193280), (7240, 164288), (8704, 136655), (9664, 123080), (10268, 115840), (10880, 109324), (11584, 102680), (12080, 98464), (12308, 96640), (12835, 92672), (14480, 82144), (15385, 77312), (19328, 61540), (20536, 57920), (21760, 54662), (23168, 51340), (24160, 49232), (24616, 48320), (25670, 46336), (27331, 43520), (28960, 41072), (30770, 38656)]