644286240

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{271}}^1$

素因数の和:432

約数の個数: 288

約数和(自身を含む): 2395201536

約数和(自身を除く): 1750915296

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 32, 36, 39, 40, 45, 48, 52, 60, 65, 72, 78, 80, 90, 96, 104, 117, 120, 127, 130, 144, 156, 160, 180, 195, 208, 234, 240, 254, 260, 271, 288, 312, 360, 381, 390, 416, 468, 480, 508, 520, 542, 585, 624, 635, 720, 762, 780, 813, 936, 1016, 1040, 1084, 1143, 1170, 1248, 1270, 1355, 1440, 1524, 1560, 1626, 1651, 1872, 1905, 2032, 2080, 2168, 2286, 2340, 2439, 2540, 2710, 3048, 3120, 3252, 3302, 3523, 3744, 3810, 4064, 4065, 4336, 4572, 4680, 4878, 4953, 5080, 5420, 5715, 6096, 6240, 6504, 6604, 7046, 7620, 8130, 8255, 8672, 9144, 9360, 9756, 9906, 10160, 10569, 10840, 11430, 12192, 12195, 13008, 13208, 14092, 14859, 15240, 16260, 16510, 17615, 18288, 18720, 19512, 19812, 20320, 21138, 21680, 22860, 24390, 24765, 26016, 26416, 28184, 29718, 30480, 31707, 32520, 33020, 34417, 35230, 36576, 39024, 39624, 42276, 43360, 45720, 48780, 49530, 52832, 52845, 56368, 59436, 60960, 63414, 65040, 66040, 68834, 70460, 74295, 78048, 79248, 84552, 91440, 97560, 99060, 103251, 105690, 112736, 118872, 126828, 130080, 132080, 137668, 140920, 148590, 158496, 158535, 169104, 172085, 182880, 195120, 198120, 206502, 211380, 237744, 253656, 264160, 275336, 281840, 297180, 309753, 317070, 338208, 344170, 390240, 396240, 413004, 422760, 447421, 475488, 507312, 516255, 550672, 563680, 594360, 619506, 634140, 688340, 792480, 826008, 845520, 894842, 1014624, 1032510, 1101344, 1188720, 1239012, 1268280, 1342263, 1376680, 1548765, 1652016, 1691040, 1789684, 2065020, 2237105, 2377440, 2478024, 2536560, 2684526, 2753360, 3097530, 3304032, 3579368, 4026789, 4130040, 4474210, 4956048, 5073120, 5369052, 5506720, 6195060, 6711315, 7158736, 8053578, 8260080, 8948420, 9912096, 10738104, 12390120, 13422630, 14317472, 16107156, 16520160, 17896840, 20133945, 21476208, 24780240, 26845260, 32214312, 35793680, 40267890, 42952416, 49560480, 53690520, 64428624, 71587360, 80535780, 107381040, 128857248, 161071560, 214762080, 322143120, 644286240]

約数ペア:

[(1, 644286240), (2, 322143120), (3, 214762080), (4, 161071560), (5, 128857248), (6, 107381040), (8, 80535780), (9, 71587360), (10, 64428624), (12, 53690520), (13, 49560480), (15, 42952416), (16, 40267890), (18, 35793680), (20, 32214312), (24, 26845260), (26, 24780240), (30, 21476208), (32, 20133945), (36, 17896840), (39, 16520160), (40, 16107156), (45, 14317472), (48, 13422630), (52, 12390120), (60, 10738104), (65, 9912096), (72, 8948420), (78, 8260080), (80, 8053578), (90, 7158736), (96, 6711315), (104, 6195060), (117, 5506720), (120, 5369052), (127, 5073120), (130, 4956048), (144, 4474210), (156, 4130040), (160, 4026789), (180, 3579368), (195, 3304032), (208, 3097530), (234, 2753360), (240, 2684526), (254, 2536560), (260, 2478024), (271, 2377440), (288, 2237105), (312, 2065020), (360, 1789684), (381, 1691040), (390, 1652016), (416, 1548765), (468, 1376680), (480, 1342263), (508, 1268280), (520, 1239012), (542, 1188720), (585, 1101344), (624, 1032510), (635, 1014624), (720, 894842), (762, 845520), (780, 826008), (813, 792480), (936, 688340), (1016, 634140), (1040, 619506), (1084, 594360), (1143, 563680), (1170, 550672), (1248, 516255), (1270, 507312), (1355, 475488), (1440, 447421), (1524, 422760), (1560, 413004), (1626, 396240), (1651, 390240), (1872, 344170), (1905, 338208), (2032, 317070), (2080, 309753), (2168, 297180), (2286, 281840), (2340, 275336), (2439, 264160), (2540, 253656), (2710, 237744), (3048, 211380), (3120, 206502), (3252, 198120), (3302, 195120), (3523, 182880), (3744, 172085), (3810, 169104), (4064, 158535), (4065, 158496), (4336, 148590), (4572, 140920), (4680, 137668), (4878, 132080), (4953, 130080), (5080, 126828), (5420, 118872), (5715, 112736), (6096, 105690), (6240, 103251), (6504, 99060), (6604, 97560), (7046, 91440), (7620, 84552), (8130, 79248), (8255, 78048), (8672, 74295), (9144, 70460), (9360, 68834), (9756, 66040), (9906, 65040), (10160, 63414), (10569, 60960), (10840, 59436), (11430, 56368), (12192, 52845), (12195, 52832), (13008, 49530), (13208, 48780), (14092, 45720), (14859, 43360), (15240, 42276), (16260, 39624), (16510, 39024), (17615, 36576), (18288, 35230), (18720, 34417), (19512, 33020), (19812, 32520), (20320, 31707), (21138, 30480), (21680, 29718), (22860, 28184), (24390, 26416), (24765, 26016)]