225625680

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{503}}^1$

素因数の和:618

約数の個数: 240

約数和(自身を含む): 877443840

約数和(自身を除く): 651818160

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 80, 84, 89, 90, 105, 112, 120, 126, 140, 144, 168, 178, 180, 210, 240, 252, 267, 280, 315, 336, 356, 360, 420, 445, 503, 504, 534, 560, 623, 630, 712, 720, 801, 840, 890, 1006, 1008, 1068, 1246, 1260, 1335, 1424, 1509, 1602, 1680, 1780, 1869, 2012, 2136, 2492, 2515, 2520, 2670, 3018, 3115, 3204, 3521, 3560, 3738, 4005, 4024, 4272, 4527, 4984, 5030, 5040, 5340, 5607, 6036, 6230, 6408, 7042, 7120, 7476, 7545, 8010, 8048, 9054, 9345, 9968, 10060, 10563, 10680, 11214, 12072, 12460, 12816, 14084, 14952, 15090, 16020, 17605, 18108, 18690, 20120, 21126, 21360, 22428, 22635, 24144, 24920, 28035, 28168, 29904, 30180, 31689, 32040, 35210, 36216, 37380, 40240, 42252, 44767, 44856, 45270, 49840, 52815, 56070, 56336, 60360, 63378, 64080, 70420, 72432, 74760, 84504, 89534, 89712, 90540, 105630, 112140, 120720, 126756, 134301, 140840, 149520, 158445, 169008, 179068, 181080, 211260, 223835, 224280, 253512, 268602, 281680, 313369, 316890, 358136, 362160, 402903, 422520, 447670, 448560, 507024, 537204, 626738, 633780, 671505, 716272, 805806, 845040, 895340, 940107, 1074408, 1253476, 1267560, 1343010, 1566845, 1611612, 1790680, 1880214, 2014515, 2148816, 2506952, 2535120, 2686020, 2820321, 3133690, 3223224, 3581360, 3760428, 4029030, 4700535, 5013904, 5372040, 5640642, 6267380, 6446448, 7520856, 8058060, 9401070, 10744080, 11281284, 12534760, 14101605, 15041712, 16116120, 18802140, 22562568, 25069520, 28203210, 32232240, 37604280, 45125136, 56406420, 75208560, 112812840, 225625680]

約数ペア:

[(1, 225625680), (2, 112812840), (3, 75208560), (4, 56406420), (5, 45125136), (6, 37604280), (7, 32232240), (8, 28203210), (9, 25069520), (10, 22562568), (12, 18802140), (14, 16116120), (15, 15041712), (16, 14101605), (18, 12534760), (20, 11281284), (21, 10744080), (24, 9401070), (28, 8058060), (30, 7520856), (35, 6446448), (36, 6267380), (40, 5640642), (42, 5372040), (45, 5013904), (48, 4700535), (56, 4029030), (60, 3760428), (63, 3581360), (70, 3223224), (72, 3133690), (80, 2820321), (84, 2686020), (89, 2535120), (90, 2506952), (105, 2148816), (112, 2014515), (120, 1880214), (126, 1790680), (140, 1611612), (144, 1566845), (168, 1343010), (178, 1267560), (180, 1253476), (210, 1074408), (240, 940107), (252, 895340), (267, 845040), (280, 805806), (315, 716272), (336, 671505), (356, 633780), (360, 626738), (420, 537204), (445, 507024), (503, 448560), (504, 447670), (534, 422520), (560, 402903), (623, 362160), (630, 358136), (712, 316890), (720, 313369), (801, 281680), (840, 268602), (890, 253512), (1006, 224280), (1008, 223835), (1068, 211260), (1246, 181080), (1260, 179068), (1335, 169008), (1424, 158445), (1509, 149520), (1602, 140840), (1680, 134301), (1780, 126756), (1869, 120720), (2012, 112140), (2136, 105630), (2492, 90540), (2515, 89712), (2520, 89534), (2670, 84504), (3018, 74760), (3115, 72432), (3204, 70420), (3521, 64080), (3560, 63378), (3738, 60360), (4005, 56336), (4024, 56070), (4272, 52815), (4527, 49840), (4984, 45270), (5030, 44856), (5040, 44767), (5340, 42252), (5607, 40240), (6036, 37380), (6230, 36216), (6408, 35210), (7042, 32040), (7120, 31689), (7476, 30180), (7545, 29904), (8010, 28168), (8048, 28035), (9054, 24920), (9345, 24144), (9968, 22635), (10060, 22428), (10563, 21360), (10680, 21126), (11214, 20120), (12072, 18690), (12460, 18108), (12816, 17605), (14084, 16020), (14952, 15090)]