513588480

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{1693}}^1$

素因数の和:1796

約数の個数: 144

約数和(自身を含む): 1662017280

約数和(自身を除く): 1148428800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 79, 80, 96, 120, 128, 158, 160, 192, 237, 240, 256, 316, 320, 384, 395, 474, 480, 632, 640, 768, 790, 948, 960, 1185, 1264, 1280, 1580, 1693, 1896, 1920, 2370, 2528, 3160, 3386, 3792, 3840, 4740, 5056, 5079, 6320, 6772, 7584, 8465, 9480, 10112, 10158, 12640, 13544, 15168, 16930, 18960, 20224, 20316, 25280, 25395, 27088, 30336, 33860, 37920, 40632, 50560, 50790, 54176, 60672, 67720, 75840, 81264, 101120, 101580, 108352, 133747, 135440, 151680, 162528, 203160, 216704, 267494, 270880, 303360, 325056, 401241, 406320, 433408, 534988, 541760, 650112, 668735, 802482, 812640, 1069976, 1083520, 1300224, 1337470, 1604964, 1625280, 2006205, 2139952, 2167040, 2674940, 3209928, 3250560, 4012410, 4279904, 5349880, 6419856, 6501120, 8024820, 8559808, 10699760, 12839712, 16049640, 17119616, 21399520, 25679424, 32099280, 34239232, 42799040, 51358848, 64198560, 85598080, 102717696, 128397120, 171196160, 256794240, 513588480]

約数ペア:

[(1, 513588480), (2, 256794240), (3, 171196160), (4, 128397120), (5, 102717696), (6, 85598080), (8, 64198560), (10, 51358848), (12, 42799040), (15, 34239232), (16, 32099280), (20, 25679424), (24, 21399520), (30, 17119616), (32, 16049640), (40, 12839712), (48, 10699760), (60, 8559808), (64, 8024820), (79, 6501120), (80, 6419856), (96, 5349880), (120, 4279904), (128, 4012410), (158, 3250560), (160, 3209928), (192, 2674940), (237, 2167040), (240, 2139952), (256, 2006205), (316, 1625280), (320, 1604964), (384, 1337470), (395, 1300224), (474, 1083520), (480, 1069976), (632, 812640), (640, 802482), (768, 668735), (790, 650112), (948, 541760), (960, 534988), (1185, 433408), (1264, 406320), (1280, 401241), (1580, 325056), (1693, 303360), (1896, 270880), (1920, 267494), (2370, 216704), (2528, 203160), (3160, 162528), (3386, 151680), (3792, 135440), (3840, 133747), (4740, 108352), (5056, 101580), (5079, 101120), (6320, 81264), (6772, 75840), (7584, 67720), (8465, 60672), (9480, 54176), (10112, 50790), (10158, 50560), (12640, 40632), (13544, 37920), (15168, 33860), (16930, 30336), (18960, 27088), (20224, 25395), (20316, 25280)]