254903760

素因数分解:

$2^4\times 3^4\times 5^1\times {\mathrm{139}}^1\times {\mathrm{283}}^1$

素因数の和:447

約数の個数: 200

約数和(自身を含む): 894838560

約数和(自身を除く): 639934800

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 81, 90, 108, 120, 135, 139, 144, 162, 180, 216, 240, 270, 278, 283, 324, 360, 405, 417, 432, 540, 556, 566, 648, 695, 720, 810, 834, 849, 1080, 1112, 1132, 1251, 1296, 1390, 1415, 1620, 1668, 1698, 2085, 2160, 2224, 2264, 2502, 2547, 2780, 2830, 3240, 3336, 3396, 3753, 4170, 4245, 4528, 5004, 5094, 5560, 5660, 6255, 6480, 6672, 6792, 7506, 7641, 8340, 8490, 10008, 10188, 11120, 11259, 11320, 12510, 12735, 13584, 15012, 15282, 16680, 16980, 18765, 20016, 20376, 22518, 22640, 22923, 25020, 25470, 30024, 30564, 33360, 33960, 37530, 38205, 39337, 40752, 45036, 45846, 50040, 50940, 56295, 60048, 61128, 67920, 75060, 76410, 78674, 90072, 91692, 100080, 101880, 112590, 114615, 118011, 122256, 150120, 152820, 157348, 180144, 183384, 196685, 203760, 225180, 229230, 236022, 300240, 305640, 314696, 354033, 366768, 393370, 450360, 458460, 472044, 590055, 611280, 629392, 708066, 786740, 900720, 916920, 944088, 1062099, 1180110, 1416132, 1573480, 1770165, 1833840, 1888176, 2124198, 2360220, 2832264, 3146960, 3186297, 3540330, 4248396, 4720440, 5310495, 5664528, 6372594, 7080660, 8496792, 9440880, 10620990, 12745188, 14161320, 15931485, 16993584, 21241980, 25490376, 28322640, 31862970, 42483960, 50980752, 63725940, 84967920, 127451880, 254903760]

約数ペア:

[(1, 254903760), (2, 127451880), (3, 84967920), (4, 63725940), (5, 50980752), (6, 42483960), (8, 31862970), (9, 28322640), (10, 25490376), (12, 21241980), (15, 16993584), (16, 15931485), (18, 14161320), (20, 12745188), (24, 10620990), (27, 9440880), (30, 8496792), (36, 7080660), (40, 6372594), (45, 5664528), (48, 5310495), (54, 4720440), (60, 4248396), (72, 3540330), (80, 3186297), (81, 3146960), (90, 2832264), (108, 2360220), (120, 2124198), (135, 1888176), (139, 1833840), (144, 1770165), (162, 1573480), (180, 1416132), (216, 1180110), (240, 1062099), (270, 944088), (278, 916920), (283, 900720), (324, 786740), (360, 708066), (405, 629392), (417, 611280), (432, 590055), (540, 472044), (556, 458460), (566, 450360), (648, 393370), (695, 366768), (720, 354033), (810, 314696), (834, 305640), (849, 300240), (1080, 236022), (1112, 229230), (1132, 225180), (1251, 203760), (1296, 196685), (1390, 183384), (1415, 180144), (1620, 157348), (1668, 152820), (1698, 150120), (2085, 122256), (2160, 118011), (2224, 114615), (2264, 112590), (2502, 101880), (2547, 100080), (2780, 91692), (2830, 90072), (3240, 78674), (3336, 76410), (3396, 75060), (3753, 67920), (4170, 61128), (4245, 60048), (4528, 56295), (5004, 50940), (5094, 50040), (5560, 45846), (5660, 45036), (6255, 40752), (6480, 39337), (6672, 38205), (6792, 37530), (7506, 33960), (7641, 33360), (8340, 30564), (8490, 30024), (10008, 25470), (10188, 25020), (11120, 22923), (11259, 22640), (11320, 22518), (12510, 20376), (12735, 20016), (13584, 18765), (15012, 16980), (15282, 16680)]