479842560

素因数分解:

$2^8\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{1811}}^1$

素因数の和:1861

約数の個数: 216

約数和(自身を含む): 1733344704

約数和(自身を除く): 1253502144

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 23, 24, 30, 32, 36, 40, 45, 46, 48, 60, 64, 69, 72, 80, 90, 92, 96, 115, 120, 128, 138, 144, 160, 180, 184, 192, 207, 230, 240, 256, 276, 288, 320, 345, 360, 368, 384, 414, 460, 480, 552, 576, 640, 690, 720, 736, 768, 828, 920, 960, 1035, 1104, 1152, 1280, 1380, 1440, 1472, 1656, 1811, 1840, 1920, 2070, 2208, 2304, 2760, 2880, 2944, 3312, 3622, 3680, 3840, 4140, 4416, 5433, 5520, 5760, 5888, 6624, 7244, 7360, 8280, 8832, 9055, 10866, 11040, 11520, 13248, 14488, 14720, 16299, 16560, 17664, 18110, 21732, 22080, 26496, 27165, 28976, 29440, 32598, 33120, 36220, 41653, 43464, 44160, 52992, 54330, 57952, 65196, 66240, 72440, 81495, 83306, 86928, 88320, 108660, 115904, 124959, 130392, 132480, 144880, 162990, 166612, 173856, 208265, 217320, 231808, 249918, 260784, 264960, 289760, 325980, 333224, 347712, 374877, 416530, 434640, 463616, 499836, 521568, 579520, 624795, 651960, 666448, 695424, 749754, 833060, 869280, 999672, 1043136, 1159040, 1249590, 1303920, 1332896, 1390848, 1499508, 1666120, 1738560, 1874385, 1999344, 2086272, 2318080, 2499180, 2607840, 2665792, 2999016, 3332240, 3477120, 3748770, 3998688, 4172544, 4998360, 5215680, 5331584, 5998032, 6664480, 6954240, 7497540, 7997376, 9996720, 10431360, 10663168, 11996064, 13328960, 14995080, 15994752, 19993440, 20862720, 23992128, 26657920, 29990160, 31989504, 39986880, 47984256, 53315840, 59980320, 79973760, 95968512, 119960640, 159947520, 239921280, 479842560]

約数ペア:

[(1, 479842560), (2, 239921280), (3, 159947520), (4, 119960640), (5, 95968512), (6, 79973760), (8, 59980320), (9, 53315840), (10, 47984256), (12, 39986880), (15, 31989504), (16, 29990160), (18, 26657920), (20, 23992128), (23, 20862720), (24, 19993440), (30, 15994752), (32, 14995080), (36, 13328960), (40, 11996064), (45, 10663168), (46, 10431360), (48, 9996720), (60, 7997376), (64, 7497540), (69, 6954240), (72, 6664480), (80, 5998032), (90, 5331584), (92, 5215680), (96, 4998360), (115, 4172544), (120, 3998688), (128, 3748770), (138, 3477120), (144, 3332240), (160, 2999016), (180, 2665792), (184, 2607840), (192, 2499180), (207, 2318080), (230, 2086272), (240, 1999344), (256, 1874385), (276, 1738560), (288, 1666120), (320, 1499508), (345, 1390848), (360, 1332896), (368, 1303920), (384, 1249590), (414, 1159040), (460, 1043136), (480, 999672), (552, 869280), (576, 833060), (640, 749754), (690, 695424), (720, 666448), (736, 651960), (768, 624795), (828, 579520), (920, 521568), (960, 499836), (1035, 463616), (1104, 434640), (1152, 416530), (1280, 374877), (1380, 347712), (1440, 333224), (1472, 325980), (1656, 289760), (1811, 264960), (1840, 260784), (1920, 249918), (2070, 231808), (2208, 217320), (2304, 208265), (2760, 173856), (2880, 166612), (2944, 162990), (3312, 144880), (3622, 132480), (3680, 130392), (3840, 124959), (4140, 115904), (4416, 108660), (5433, 88320), (5520, 86928), (5760, 83306), (5888, 81495), (6624, 72440), (7244, 66240), (7360, 65196), (8280, 57952), (8832, 54330), (9055, 52992), (10866, 44160), (11040, 43464), (11520, 41653), (13248, 36220), (14488, 33120), (14720, 32598), (16299, 29440), (16560, 28976), (17664, 27165), (18110, 26496), (21732, 22080)]