448313320

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{137}}^1$

素因数の和:228

約数の個数: 256

約数和(自身を含む): 1335398400

約数和(自身を除く): 887085080

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 20, 26, 28, 29, 31, 35, 40, 52, 56, 58, 62, 65, 70, 91, 104, 116, 124, 130, 137, 140, 145, 155, 182, 203, 217, 232, 248, 260, 274, 280, 290, 310, 364, 377, 403, 406, 434, 455, 520, 548, 580, 620, 685, 728, 754, 806, 812, 868, 899, 910, 959, 1015, 1085, 1096, 1160, 1240, 1370, 1508, 1612, 1624, 1736, 1781, 1798, 1820, 1885, 1918, 2015, 2030, 2170, 2639, 2740, 2821, 3016, 3224, 3562, 3596, 3640, 3770, 3836, 3973, 4030, 4060, 4247, 4340, 4495, 4795, 5278, 5480, 5642, 6293, 7124, 7192, 7540, 7672, 7946, 8060, 8120, 8494, 8680, 8905, 8990, 9590, 10556, 11284, 11687, 12467, 12586, 13195, 14105, 14248, 15080, 15892, 16120, 16988, 17810, 17980, 19180, 19865, 21112, 21235, 22568, 23374, 24934, 25172, 26390, 27811, 28210, 29729, 31465, 31784, 33976, 35620, 35960, 38360, 39730, 42470, 46748, 49868, 50344, 51649, 52780, 55211, 55622, 56420, 58435, 59458, 62335, 62930, 71240, 79460, 81809, 84940, 93496, 99736, 103298, 105560, 110422, 111244, 112840, 116870, 118916, 123163, 124670, 125860, 139055, 148645, 158920, 163618, 169880, 206596, 220844, 222488, 233740, 237832, 246326, 249340, 251720, 258245, 276055, 278110, 297290, 327236, 361543, 386477, 409045, 413192, 441688, 467480, 492652, 498680, 516490, 552110, 556220, 594580, 615815, 654472, 723086, 772954, 818090, 862141, 985304, 1032980, 1104220, 1112440, 1189160, 1231630, 1446172, 1545908, 1601119, 1636180, 1724282, 1807715, 1932385, 2065960, 2208440, 2463260, 2892344, 3091816, 3202238, 3272360, 3448564, 3615430, 3864770, 4310705, 4926520, 6404476, 6897128, 7230860, 7729540, 8005595, 8621410, 11207833, 12808952, 14461720, 15459080, 16011190, 17242820, 22415666, 32022380, 34485640, 44831332, 56039165, 64044760, 89662664, 112078330, 224156660, 448313320]

約数ペア:

[(1, 448313320), (2, 224156660), (4, 112078330), (5, 89662664), (7, 64044760), (8, 56039165), (10, 44831332), (13, 34485640), (14, 32022380), (20, 22415666), (26, 17242820), (28, 16011190), (29, 15459080), (31, 14461720), (35, 12808952), (40, 11207833), (52, 8621410), (56, 8005595), (58, 7729540), (62, 7230860), (65, 6897128), (70, 6404476), (91, 4926520), (104, 4310705), (116, 3864770), (124, 3615430), (130, 3448564), (137, 3272360), (140, 3202238), (145, 3091816), (155, 2892344), (182, 2463260), (203, 2208440), (217, 2065960), (232, 1932385), (248, 1807715), (260, 1724282), (274, 1636180), (280, 1601119), (290, 1545908), (310, 1446172), (364, 1231630), (377, 1189160), (403, 1112440), (406, 1104220), (434, 1032980), (455, 985304), (520, 862141), (548, 818090), (580, 772954), (620, 723086), (685, 654472), (728, 615815), (754, 594580), (806, 556220), (812, 552110), (868, 516490), (899, 498680), (910, 492652), (959, 467480), (1015, 441688), (1085, 413192), (1096, 409045), (1160, 386477), (1240, 361543), (1370, 327236), (1508, 297290), (1612, 278110), (1624, 276055), (1736, 258245), (1781, 251720), (1798, 249340), (1820, 246326), (1885, 237832), (1918, 233740), (2015, 222488), (2030, 220844), (2170, 206596), (2639, 169880), (2740, 163618), (2821, 158920), (3016, 148645), (3224, 139055), (3562, 125860), (3596, 124670), (3640, 123163), (3770, 118916), (3836, 116870), (3973, 112840), (4030, 111244), (4060, 110422), (4247, 105560), (4340, 103298), (4495, 99736), (4795, 93496), (5278, 84940), (5480, 81809), (5642, 79460), (6293, 71240), (7124, 62930), (7192, 62335), (7540, 59458), (7672, 58435), (7946, 56420), (8060, 55622), (8120, 55211), (8494, 52780), (8680, 51649), (8905, 50344), (8990, 49868), (9590, 46748), (10556, 42470), (11284, 39730), (11687, 38360), (12467, 35960), (12586, 35620), (13195, 33976), (14105, 31784), (14248, 31465), (15080, 29729), (15892, 28210), (16120, 27811), (16988, 26390), (17810, 25172), (17980, 24934), (19180, 23374), (19865, 22568), (21112, 21235)]