489471199920

素因数分解:

$2^4\times 3^4\times 5^1\times {\mathrm{211}}^1\times {\mathrm{357989}}^1$

素因数の和:358225

約数の個数: 200

約数和(自身を含む): 1708067663280

約数和(自身を除く): 1218596463360

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, 144, 162, 180, 211, 216, 240, 270, 324, 360, 405, 422, 432, 540, 633, 648, 720, 810, 844, 1055, 1080, 1266, 1296, 1620, 1688, 1899, 2110, 2160, 2532, 3165, 3240, 3376, 3798, 4220, 5064, 5697, 6330, 6480, 7596, 8440, 9495, 10128, 11394, 12660, 15192, 16880, 17091, 18990, 22788, 25320, 28485, 30384, 34182, 37980, 45576, 50640, 56970, 68364, 75960, 85455, 91152, 113940, 136728, 151920, 170910, 227880, 273456, 341820, 357989, 455760, 683640, 715978, 1073967, 1367280, 1431956, 1789945, 2147934, 2863912, 3221901, 3579890, 4295868, 5369835, 5727824, 6443802, 7159780, 8591736, 9665703, 10739670, 12887604, 14319560, 16109505, 17183472, 19331406, 21479340, 25775208, 28639120, 28997109, 32219010, 38662812, 42958680, 48328515, 51550416, 57994218, 64438020, 75535679, 77325624, 85917360, 96657030, 115988436, 128876040, 144985545, 151071358, 154651248, 193314060, 226607037, 231976872, 257752080, 289971090, 302142716, 377678395, 386628120, 453214074, 463953744, 579942180, 604285432, 679821111, 755356790, 773256240, 906428148, 1133035185, 1159884360, 1208570864, 1359642222, 1510713580, 1812856296, 2039463333, 2266070370, 2319768720, 2719284444, 3021427160, 3399105555, 3625712592, 4078926666, 4532140740, 5438568888, 6042854320, 6118389999, 6798211110, 8157853332, 9064281480, 10197316665, 10877137776, 12236779998, 13596422220, 16315706664, 18128562960, 20394633330, 24473559996, 27192844440, 30591949995, 32631413328, 40789266660, 48947119992, 54385688880, 61183899990, 81578533320, 97894239984, 122367799980, 163157066640, 244735599960, 489471199920]

約数ペア:

[(1, 489471199920), (2, 244735599960), (3, 163157066640), (4, 122367799980), (5, 97894239984), (6, 81578533320), (8, 61183899990), (9, 54385688880), (10, 48947119992), (12, 40789266660), (15, 32631413328), (16, 30591949995), (18, 27192844440), (20, 24473559996), (24, 20394633330), (27, 18128562960), (30, 16315706664), (36, 13596422220), (40, 12236779998), (45, 10877137776), (48, 10197316665), (54, 9064281480), (60, 8157853332), (72, 6798211110), (80, 6118389999), (81, 6042854320), (90, 5438568888), (108, 4532140740), (120, 4078926666), (135, 3625712592), (144, 3399105555), (162, 3021427160), (180, 2719284444), (211, 2319768720), (216, 2266070370), (240, 2039463333), (270, 1812856296), (324, 1510713580), (360, 1359642222), (405, 1208570864), (422, 1159884360), (432, 1133035185), (540, 906428148), (633, 773256240), (648, 755356790), (720, 679821111), (810, 604285432), (844, 579942180), (1055, 463953744), (1080, 453214074), (1266, 386628120), (1296, 377678395), (1620, 302142716), (1688, 289971090), (1899, 257752080), (2110, 231976872), (2160, 226607037), (2532, 193314060), (3165, 154651248), (3240, 151071358), (3376, 144985545), (3798, 128876040), (4220, 115988436), (5064, 96657030), (5697, 85917360), (6330, 77325624), (6480, 75535679), (7596, 64438020), (8440, 57994218), (9495, 51550416), (10128, 48328515), (11394, 42958680), (12660, 38662812), (15192, 32219010), (16880, 28997109), (17091, 28639120), (18990, 25775208), (22788, 21479340), (25320, 19331406), (28485, 17183472), (30384, 16109505), (34182, 14319560), (37980, 12887604), (45576, 10739670), (50640, 9665703), (56970, 8591736), (68364, 7159780), (75960, 6443802), (85455, 5727824), (91152, 5369835), (113940, 4295868), (136728, 3579890), (151920, 3221901), (170910, 2863912), (227880, 2147934), (273456, 1789945), (341820, 1431956), (357989, 1367280), (455760, 1073967), (683640, 715978)]