447211360

素因数分解:

$2^5\times 5^1\times {\mathrm{19}}^1\times {\mathrm{157}}^1\times {\mathrm{937}}^1$

素因数の和:1128

約数の個数: 96

約数和(自身を含む): 1120422240

約数和(自身を除く): 673210880

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 76, 80, 95, 152, 157, 160, 190, 304, 314, 380, 608, 628, 760, 785, 937, 1256, 1520, 1570, 1874, 2512, 2983, 3040, 3140, 3748, 4685, 5024, 5966, 6280, 7496, 9370, 11932, 12560, 14915, 14992, 17803, 18740, 23864, 25120, 29830, 29984, 35606, 37480, 47728, 59660, 71212, 74960, 89015, 95456, 119320, 142424, 147109, 149920, 178030, 238640, 284848, 294218, 356060, 477280, 569696, 588436, 712120, 735545, 1176872, 1424240, 1471090, 2353744, 2795071, 2848480, 2942180, 4707488, 5590142, 5884360, 11180284, 11768720, 13975355, 22360568, 23537440, 27950710, 44721136, 55901420, 89442272, 111802840, 223605680, 447211360]

約数ペア:

[(1, 447211360), (2, 223605680), (4, 111802840), (5, 89442272), (8, 55901420), (10, 44721136), (16, 27950710), (19, 23537440), (20, 22360568), (32, 13975355), (38, 11768720), (40, 11180284), (76, 5884360), (80, 5590142), (95, 4707488), (152, 2942180), (157, 2848480), (160, 2795071), (190, 2353744), (304, 1471090), (314, 1424240), (380, 1176872), (608, 735545), (628, 712120), (760, 588436), (785, 569696), (937, 477280), (1256, 356060), (1520, 294218), (1570, 284848), (1874, 238640), (2512, 178030), (2983, 149920), (3040, 147109), (3140, 142424), (3748, 119320), (4685, 95456), (5024, 89015), (5966, 74960), (6280, 71212), (7496, 59660), (9370, 47728), (11932, 37480), (12560, 35606), (14915, 29984), (14992, 29830), (17803, 25120), (18740, 23864)]