1400048640

素因数分解:

$2^{10}\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{1321}}^1$

素因数の和:1375

約数の個数: 264

約数和(自身を含む): 5065882848

約数和(自身を除く): 3665834208

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, 512, 552, 576, 640, 690, 720, 736, 768, 828, 920, 960, 1024, 1035, 1104, 1152, 1280, 1321, 1380, 1440, 1472, 1536, 1656, 1840, 1920, 2070, 2208, 2304, 2560, 2642, 2760, 2880, 2944, 3072, 3312, 3680, 3840, 3963, 4140, 4416, 4608, 5120, 5284, 5520, 5760, 5888, 6605, 6624, 7360, 7680, 7926, 8280, 8832, 9216, 10568, 11040, 11520, 11776, 11889, 13210, 13248, 14720, 15360, 15852, 16560, 17664, 19815, 21136, 22080, 23040, 23552, 23778, 26420, 26496, 29440, 30383, 31704, 33120, 35328, 39630, 42272, 44160, 46080, 47556, 52840, 52992, 58880, 59445, 60766, 63408, 66240, 70656, 79260, 84544, 88320, 91149, 95112, 105680, 105984, 117760, 118890, 121532, 126816, 132480, 151915, 158520, 169088, 176640, 182298, 190224, 211360, 211968, 237780, 243064, 253632, 264960, 273447, 303830, 317040, 338176, 353280, 364596, 380448, 422720, 455745, 475560, 486128, 507264, 529920, 546894, 607660, 634080, 676352, 729192, 760896, 845440, 911490, 951120, 972256, 1014528, 1059840, 1093788, 1215320, 1268160, 1352704, 1367235, 1458384, 1521792, 1690880, 1822980, 1902240, 1944512, 2029056, 2187576, 2430640, 2536320, 2734470, 2916768, 3043584, 3381760, 3645960, 3804480, 3889024, 4058112, 4375152, 4861280, 5072640, 5468940, 5833536, 6087168, 6763520, 7291920, 7608960, 7778048, 8750304, 9722560, 10145280, 10937880, 11667072, 12174336, 14583840, 15217920, 15556096, 17500608, 19445120, 20290560, 21875760, 23334144, 29167680, 30435840, 31112192, 35001216, 38890240, 43751520, 46668288, 58335360, 60871680, 70002432, 77780480, 87503040, 93336576, 116670720, 140004864, 155560960, 175006080, 233341440, 280009728, 350012160, 466682880, 700024320, 1400048640]

約数ペア:

[(1, 1400048640), (2, 700024320), (3, 466682880), (4, 350012160), (5, 280009728), (6, 233341440), (8, 175006080), (9, 155560960), (10, 140004864), (12, 116670720), (15, 93336576), (16, 87503040), (18, 77780480), (20, 70002432), (23, 60871680), (24, 58335360), (30, 46668288), (32, 43751520), (36, 38890240), (40, 35001216), (45, 31112192), (46, 30435840), (48, 29167680), (60, 23334144), (64, 21875760), (69, 20290560), (72, 19445120), (80, 17500608), (90, 15556096), (92, 15217920), (96, 14583840), (115, 12174336), (120, 11667072), (128, 10937880), (138, 10145280), (144, 9722560), (160, 8750304), (180, 7778048), (184, 7608960), (192, 7291920), (207, 6763520), (230, 6087168), (240, 5833536), (256, 5468940), (276, 5072640), (288, 4861280), (320, 4375152), (345, 4058112), (360, 3889024), (368, 3804480), (384, 3645960), (414, 3381760), (460, 3043584), (480, 2916768), (512, 2734470), (552, 2536320), (576, 2430640), (640, 2187576), (690, 2029056), (720, 1944512), (736, 1902240), (768, 1822980), (828, 1690880), (920, 1521792), (960, 1458384), (1024, 1367235), (1035, 1352704), (1104, 1268160), (1152, 1215320), (1280, 1093788), (1321, 1059840), (1380, 1014528), (1440, 972256), (1472, 951120), (1536, 911490), (1656, 845440), (1840, 760896), (1920, 729192), (2070, 676352), (2208, 634080), (2304, 607660), (2560, 546894), (2642, 529920), (2760, 507264), (2880, 486128), (2944, 475560), (3072, 455745), (3312, 422720), (3680, 380448), (3840, 364596), (3963, 353280), (4140, 338176), (4416, 317040), (4608, 303830), (5120, 273447), (5284, 264960), (5520, 253632), (5760, 243064), (5888, 237780), (6605, 211968), (6624, 211360), (7360, 190224), (7680, 182298), (7926, 176640), (8280, 169088), (8832, 158520), (9216, 151915), (10568, 132480), (11040, 126816), (11520, 121532), (11776, 118890), (11889, 117760), (13210, 105984), (13248, 105680), (14720, 95112), (15360, 91149), (15852, 88320), (16560, 84544), (17664, 79260), (19815, 70656), (21136, 66240), (22080, 63408), (23040, 60766), (23552, 59445), (23778, 58880), (26420, 52992), (26496, 52840), (29440, 47556), (30383, 46080), (31704, 44160), (33120, 42272), (35328, 39630)]