287470560

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{2003}}^1$

素因数の和:2057

約数の個数: 192

約数和(自身を含む): 1018096128

約数和(自身を除く): 730625568

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 23, 24, 26, 30, 32, 39, 40, 46, 48, 52, 60, 65, 69, 78, 80, 92, 96, 104, 115, 120, 130, 138, 156, 160, 184, 195, 208, 230, 240, 260, 276, 299, 312, 345, 368, 390, 416, 460, 480, 520, 552, 598, 624, 690, 736, 780, 897, 920, 1040, 1104, 1196, 1248, 1380, 1495, 1560, 1794, 1840, 2003, 2080, 2208, 2392, 2760, 2990, 3120, 3588, 3680, 4006, 4485, 4784, 5520, 5980, 6009, 6240, 7176, 8012, 8970, 9568, 10015, 11040, 11960, 12018, 14352, 16024, 17940, 20030, 23920, 24036, 26039, 28704, 30045, 32048, 35880, 40060, 46069, 47840, 48072, 52078, 60090, 64096, 71760, 78117, 80120, 92138, 96144, 104156, 120180, 130195, 138207, 143520, 156234, 160240, 184276, 192288, 208312, 230345, 240360, 260390, 276414, 312468, 320480, 368552, 390585, 416624, 460690, 480720, 520780, 552828, 598897, 624936, 691035, 737104, 781170, 833248, 921380, 961440, 1041560, 1105656, 1197794, 1249872, 1382070, 1474208, 1562340, 1796691, 1842760, 2083120, 2211312, 2395588, 2499744, 2764140, 2994485, 3124680, 3593382, 3685520, 4166240, 4422624, 4791176, 5528280, 5988970, 6249360, 7186764, 7371040, 8983455, 9582352, 11056560, 11977940, 12498720, 14373528, 17966910, 19164704, 22113120, 23955880, 28747056, 35933820, 47911760, 57494112, 71867640, 95823520, 143735280, 287470560]

約数ペア:

[(1, 287470560), (2, 143735280), (3, 95823520), (4, 71867640), (5, 57494112), (6, 47911760), (8, 35933820), (10, 28747056), (12, 23955880), (13, 22113120), (15, 19164704), (16, 17966910), (20, 14373528), (23, 12498720), (24, 11977940), (26, 11056560), (30, 9582352), (32, 8983455), (39, 7371040), (40, 7186764), (46, 6249360), (48, 5988970), (52, 5528280), (60, 4791176), (65, 4422624), (69, 4166240), (78, 3685520), (80, 3593382), (92, 3124680), (96, 2994485), (104, 2764140), (115, 2499744), (120, 2395588), (130, 2211312), (138, 2083120), (156, 1842760), (160, 1796691), (184, 1562340), (195, 1474208), (208, 1382070), (230, 1249872), (240, 1197794), (260, 1105656), (276, 1041560), (299, 961440), (312, 921380), (345, 833248), (368, 781170), (390, 737104), (416, 691035), (460, 624936), (480, 598897), (520, 552828), (552, 520780), (598, 480720), (624, 460690), (690, 416624), (736, 390585), (780, 368552), (897, 320480), (920, 312468), (1040, 276414), (1104, 260390), (1196, 240360), (1248, 230345), (1380, 208312), (1495, 192288), (1560, 184276), (1794, 160240), (1840, 156234), (2003, 143520), (2080, 138207), (2208, 130195), (2392, 120180), (2760, 104156), (2990, 96144), (3120, 92138), (3588, 80120), (3680, 78117), (4006, 71760), (4485, 64096), (4784, 60090), (5520, 52078), (5980, 48072), (6009, 47840), (6240, 46069), (7176, 40060), (8012, 35880), (8970, 32048), (9568, 30045), (10015, 28704), (11040, 26039), (11960, 24036), (12018, 23920), (14352, 20030), (16024, 17940)]