254666051520

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{161459}}^1$

素因数の和:161563

約数の個数: 224

約数和(自身を含む): 850400778240

約数和(自身を除く): 595734726720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 32, 40, 48, 53, 60, 62, 64, 80, 93, 96, 106, 120, 124, 155, 159, 160, 186, 192, 212, 240, 248, 265, 310, 318, 320, 372, 424, 465, 480, 496, 530, 620, 636, 744, 795, 848, 930, 960, 992, 1060, 1240, 1272, 1488, 1590, 1643, 1696, 1860, 1984, 2120, 2480, 2544, 2976, 3180, 3286, 3392, 3720, 4240, 4929, 4960, 5088, 5952, 6360, 6572, 7440, 8215, 8480, 9858, 9920, 10176, 12720, 13144, 14880, 16430, 16960, 19716, 24645, 25440, 26288, 29760, 32860, 39432, 49290, 50880, 52576, 65720, 78864, 98580, 105152, 131440, 157728, 161459, 197160, 262880, 315456, 322918, 394320, 484377, 525760, 645836, 788640, 807295, 968754, 1291672, 1577280, 1614590, 1937508, 2421885, 2583344, 3229180, 3875016, 4843770, 5005229, 5166688, 6458360, 7750032, 8557327, 9687540, 10010458, 10333376, 12916720, 15015687, 15500064, 17114654, 19375080, 20020916, 25026145, 25671981, 25833440, 30031374, 31000128, 34229308, 38750160, 40041832, 42786635, 50052290, 51343962, 51666880, 60062748, 68458616, 75078435, 77500320, 80083664, 85573270, 100104580, 102687924, 120125496, 128359905, 136917232, 150156870, 155000640, 160167328, 171146540, 200209160, 205375848, 240250992, 256719810, 265277137, 273834464, 300313740, 320334656, 342293080, 400418320, 410751696, 480501984, 513439620, 530554274, 547668928, 600627480, 684586160, 795831411, 800836640, 821503392, 961003968, 1026879240, 1061108548, 1201254960, 1326385685, 1369172320, 1591662822, 1601673280, 1643006784, 2053758480, 2122217096, 2402509920, 2652771370, 2738344640, 3183325644, 3979157055, 4107516960, 4244434192, 4805019840, 5305542740, 6366651288, 7958314110, 8215033920, 8488868384, 10611085480, 12733302576, 15916628220, 16977736768, 21222170960, 25466605152, 31833256440, 42444341920, 50933210304, 63666512880, 84888683840, 127333025760, 254666051520]

約数ペア:

[(1, 254666051520), (2, 127333025760), (3, 84888683840), (4, 63666512880), (5, 50933210304), (6, 42444341920), (8, 31833256440), (10, 25466605152), (12, 21222170960), (15, 16977736768), (16, 15916628220), (20, 12733302576), (24, 10611085480), (30, 8488868384), (31, 8215033920), (32, 7958314110), (40, 6366651288), (48, 5305542740), (53, 4805019840), (60, 4244434192), (62, 4107516960), (64, 3979157055), (80, 3183325644), (93, 2738344640), (96, 2652771370), (106, 2402509920), (120, 2122217096), (124, 2053758480), (155, 1643006784), (159, 1601673280), (160, 1591662822), (186, 1369172320), (192, 1326385685), (212, 1201254960), (240, 1061108548), (248, 1026879240), (265, 961003968), (310, 821503392), (318, 800836640), (320, 795831411), (372, 684586160), (424, 600627480), (465, 547668928), (480, 530554274), (496, 513439620), (530, 480501984), (620, 410751696), (636, 400418320), (744, 342293080), (795, 320334656), (848, 300313740), (930, 273834464), (960, 265277137), (992, 256719810), (1060, 240250992), (1240, 205375848), (1272, 200209160), (1488, 171146540), (1590, 160167328), (1643, 155000640), (1696, 150156870), (1860, 136917232), (1984, 128359905), (2120, 120125496), (2480, 102687924), (2544, 100104580), (2976, 85573270), (3180, 80083664), (3286, 77500320), (3392, 75078435), (3720, 68458616), (4240, 60062748), (4929, 51666880), (4960, 51343962), (5088, 50052290), (5952, 42786635), (6360, 40041832), (6572, 38750160), (7440, 34229308), (8215, 31000128), (8480, 30031374), (9858, 25833440), (9920, 25671981), (10176, 25026145), (12720, 20020916), (13144, 19375080), (14880, 17114654), (16430, 15500064), (16960, 15015687), (19716, 12916720), (24645, 10333376), (25440, 10010458), (26288, 9687540), (29760, 8557327), (32860, 7750032), (39432, 6458360), (49290, 5166688), (50880, 5005229), (52576, 4843770), (65720, 3875016), (78864, 3229180), (98580, 2583344), (105152, 2421885), (131440, 1937508), (157728, 1614590), (161459, 1577280), (197160, 1291672), (262880, 968754), (315456, 807295), (322918, 788640), (394320, 645836), (484377, 525760)]