225654240

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{239}}^1\times {\mathrm{281}}^1$

素因数の和:545

約数の個数: 192

約数和(自身を含む): 818657280

約数和(自身を除く): 593003040

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 70, 80, 84, 96, 105, 112, 120, 140, 160, 168, 210, 224, 239, 240, 280, 281, 336, 420, 478, 480, 560, 562, 672, 717, 840, 843, 956, 1120, 1124, 1195, 1405, 1434, 1673, 1680, 1686, 1912, 1967, 2248, 2390, 2810, 2868, 3346, 3360, 3372, 3585, 3824, 3934, 4215, 4496, 4780, 5019, 5620, 5736, 5901, 6692, 6744, 7170, 7648, 7868, 8365, 8430, 8992, 9560, 9835, 10038, 11240, 11472, 11802, 13384, 13488, 14340, 15736, 16730, 16860, 19120, 19670, 20076, 22480, 22944, 23604, 25095, 26768, 26976, 28680, 29505, 31472, 33460, 33720, 38240, 39340, 40152, 44960, 47208, 50190, 53536, 57360, 59010, 62944, 66920, 67159, 67440, 78680, 80304, 94416, 100380, 114720, 118020, 133840, 134318, 134880, 157360, 160608, 188832, 200760, 201477, 236040, 267680, 268636, 314720, 335795, 401520, 402954, 470113, 472080, 537272, 671590, 803040, 805908, 940226, 944160, 1007385, 1074544, 1343180, 1410339, 1611816, 1880452, 2014770, 2149088, 2350565, 2686360, 2820678, 3223632, 3760904, 4029540, 4701130, 5372720, 5641356, 6447264, 7051695, 7521808, 8059080, 9402260, 10745440, 11282712, 14103390, 15043616, 16118160, 18804520, 22565424, 28206780, 32236320, 37609040, 45130848, 56413560, 75218080, 112827120, 225654240]

約数ペア:

[(1, 225654240), (2, 112827120), (3, 75218080), (4, 56413560), (5, 45130848), (6, 37609040), (7, 32236320), (8, 28206780), (10, 22565424), (12, 18804520), (14, 16118160), (15, 15043616), (16, 14103390), (20, 11282712), (21, 10745440), (24, 9402260), (28, 8059080), (30, 7521808), (32, 7051695), (35, 6447264), (40, 5641356), (42, 5372720), (48, 4701130), (56, 4029540), (60, 3760904), (70, 3223632), (80, 2820678), (84, 2686360), (96, 2350565), (105, 2149088), (112, 2014770), (120, 1880452), (140, 1611816), (160, 1410339), (168, 1343180), (210, 1074544), (224, 1007385), (239, 944160), (240, 940226), (280, 805908), (281, 803040), (336, 671590), (420, 537272), (478, 472080), (480, 470113), (560, 402954), (562, 401520), (672, 335795), (717, 314720), (840, 268636), (843, 267680), (956, 236040), (1120, 201477), (1124, 200760), (1195, 188832), (1405, 160608), (1434, 157360), (1673, 134880), (1680, 134318), (1686, 133840), (1912, 118020), (1967, 114720), (2248, 100380), (2390, 94416), (2810, 80304), (2868, 78680), (3346, 67440), (3360, 67159), (3372, 66920), (3585, 62944), (3824, 59010), (3934, 57360), (4215, 53536), (4496, 50190), (4780, 47208), (5019, 44960), (5620, 40152), (5736, 39340), (5901, 38240), (6692, 33720), (6744, 33460), (7170, 31472), (7648, 29505), (7868, 28680), (8365, 26976), (8430, 26768), (8992, 25095), (9560, 23604), (9835, 22944), (10038, 22480), (11240, 20076), (11472, 19670), (11802, 19120), (13384, 16860), (13488, 16730), (14340, 15736)]