284915400

素因数分解:

$2^3\times 3^1\times 5^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{881}}^1$

素因数の和:925

約数の個数: 288

約数和(自身を含む): 1122115680

約数和(自身を除く): 837200280

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 14, 15, 20, 21, 22, 24, 25, 28, 30, 33, 35, 40, 42, 44, 49, 50, 55, 56, 60, 66, 70, 75, 77, 84, 88, 98, 100, 105, 110, 120, 132, 140, 147, 150, 154, 165, 168, 175, 196, 200, 210, 220, 231, 245, 264, 275, 280, 294, 300, 308, 330, 350, 385, 392, 420, 440, 462, 490, 525, 539, 550, 588, 600, 616, 660, 700, 735, 770, 825, 840, 881, 924, 980, 1050, 1078, 1100, 1155, 1176, 1225, 1320, 1400, 1470, 1540, 1617, 1650, 1762, 1848, 1925, 1960, 2100, 2156, 2200, 2310, 2450, 2643, 2695, 2940, 3080, 3234, 3300, 3524, 3675, 3850, 4200, 4312, 4405, 4620, 4900, 5286, 5390, 5775, 5880, 6167, 6468, 6600, 7048, 7350, 7700, 8085, 8810, 9240, 9691, 9800, 10572, 10780, 11550, 12334, 12936, 13215, 13475, 14700, 15400, 16170, 17620, 18501, 19382, 21144, 21560, 22025, 23100, 24668, 26430, 26950, 29073, 29400, 30835, 32340, 35240, 37002, 38764, 40425, 43169, 44050, 46200, 48455, 49336, 52860, 53900, 58146, 61670, 64680, 66075, 67837, 74004, 77528, 80850, 86338, 88100, 92505, 96910, 105720, 107800, 116292, 123340, 129507, 132150, 135674, 145365, 148008, 154175, 161700, 172676, 176200, 185010, 193820, 203511, 215845, 232584, 242275, 246680, 259014, 264300, 271348, 290730, 308350, 323400, 339185, 345352, 370020, 387640, 407022, 431690, 462525, 474859, 484550, 518028, 528600, 542696, 581460, 616700, 647535, 678370, 726825, 740040, 814044, 863380, 925050, 949718, 969100, 1017555, 1036056, 1079225, 1162920, 1233400, 1295070, 1356740, 1424577, 1453650, 1628088, 1695925, 1726760, 1850100, 1899436, 1938200, 2035110, 2158450, 2374295, 2590140, 2713480, 2849154, 2907300, 3237675, 3391850, 3700200, 3798872, 4070220, 4316900, 4748590, 5087775, 5180280, 5698308, 5814600, 6475350, 6783700, 7122885, 8140440, 8633800, 9497180, 10175550, 11396616, 11871475, 12950700, 13567400, 14245770, 18994360, 20351100, 23742950, 25901400, 28491540, 35614425, 40702200, 47485900, 56983080, 71228850, 94971800, 142457700, 284915400]

約数ペア:

[(1, 284915400), (2, 142457700), (3, 94971800), (4, 71228850), (5, 56983080), (6, 47485900), (7, 40702200), (8, 35614425), (10, 28491540), (11, 25901400), (12, 23742950), (14, 20351100), (15, 18994360), (20, 14245770), (21, 13567400), (22, 12950700), (24, 11871475), (25, 11396616), (28, 10175550), (30, 9497180), (33, 8633800), (35, 8140440), (40, 7122885), (42, 6783700), (44, 6475350), (49, 5814600), (50, 5698308), (55, 5180280), (56, 5087775), (60, 4748590), (66, 4316900), (70, 4070220), (75, 3798872), (77, 3700200), (84, 3391850), (88, 3237675), (98, 2907300), (100, 2849154), (105, 2713480), (110, 2590140), (120, 2374295), (132, 2158450), (140, 2035110), (147, 1938200), (150, 1899436), (154, 1850100), (165, 1726760), (168, 1695925), (175, 1628088), (196, 1453650), (200, 1424577), (210, 1356740), (220, 1295070), (231, 1233400), (245, 1162920), (264, 1079225), (275, 1036056), (280, 1017555), (294, 969100), (300, 949718), (308, 925050), (330, 863380), (350, 814044), (385, 740040), (392, 726825), (420, 678370), (440, 647535), (462, 616700), (490, 581460), (525, 542696), (539, 528600), (550, 518028), (588, 484550), (600, 474859), (616, 462525), (660, 431690), (700, 407022), (735, 387640), (770, 370020), (825, 345352), (840, 339185), (881, 323400), (924, 308350), (980, 290730), (1050, 271348), (1078, 264300), (1100, 259014), (1155, 246680), (1176, 242275), (1225, 232584), (1320, 215845), (1400, 203511), (1470, 193820), (1540, 185010), (1617, 176200), (1650, 172676), (1762, 161700), (1848, 154175), (1925, 148008), (1960, 145365), (2100, 135674), (2156, 132150), (2200, 129507), (2310, 123340), (2450, 116292), (2643, 107800), (2695, 105720), (2940, 96910), (3080, 92505), (3234, 88100), (3300, 86338), (3524, 80850), (3675, 77528), (3850, 74004), (4200, 67837), (4312, 66075), (4405, 64680), (4620, 61670), (4900, 58146), (5286, 53900), (5390, 52860), (5775, 49336), (5880, 48455), (6167, 46200), (6468, 44050), (6600, 43169), (7048, 40425), (7350, 38764), (7700, 37002), (8085, 35240), (8810, 32340), (9240, 30835), (9691, 29400), (9800, 29073), (10572, 26950), (10780, 26430), (11550, 24668), (12334, 23100), (12936, 22025), (13215, 21560), (13475, 21144), (14700, 19382), (15400, 18501), (16170, 17620)]