313432560

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{62189}}^1$

素因数の和:62215

約数の個数: 120

約数和(自身を含む): 1203003360

約数和(自身を除く): 889570800

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, 90, 105, 112, 120, 126, 140, 144, 168, 180, 210, 240, 252, 280, 315, 336, 360, 420, 504, 560, 630, 720, 840, 1008, 1260, 1680, 2520, 5040, 62189, 124378, 186567, 248756, 310945, 373134, 435323, 497512, 559701, 621890, 746268, 870646, 932835, 995024, 1119402, 1243780, 1305969, 1492536, 1741292, 1865670, 2176615, 2238804, 2487560, 2611938, 2798505, 2985072, 3482584, 3731340, 3917907, 4353230, 4477608, 4975120, 5223876, 5597010, 6529845, 6965168, 7462680, 7835814, 8706460, 8955216, 10447752, 11194020, 13059690, 14925360, 15671628, 17412920, 19589535, 20895504, 22388040, 26119380, 31343256, 34825840, 39179070, 44776080, 52238760, 62686512, 78358140, 104477520, 156716280, 313432560]

約数ペア:

[(1, 313432560), (2, 156716280), (3, 104477520), (4, 78358140), (5, 62686512), (6, 52238760), (7, 44776080), (8, 39179070), (9, 34825840), (10, 31343256), (12, 26119380), (14, 22388040), (15, 20895504), (16, 19589535), (18, 17412920), (20, 15671628), (21, 14925360), (24, 13059690), (28, 11194020), (30, 10447752), (35, 8955216), (36, 8706460), (40, 7835814), (42, 7462680), (45, 6965168), (48, 6529845), (56, 5597010), (60, 5223876), (63, 4975120), (70, 4477608), (72, 4353230), (80, 3917907), (84, 3731340), (90, 3482584), (105, 2985072), (112, 2798505), (120, 2611938), (126, 2487560), (140, 2238804), (144, 2176615), (168, 1865670), (180, 1741292), (210, 1492536), (240, 1305969), (252, 1243780), (280, 1119402), (315, 995024), (336, 932835), (360, 870646), (420, 746268), (504, 621890), (560, 559701), (630, 497512), (720, 435323), (840, 373134), (1008, 310945), (1260, 248756), (1680, 186567), (2520, 124378), (5040, 62189)]