528131760

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{29}}^1\times {\mathrm{449}}^1$

素因数の和:520

約数の個数: 240

約数和(自身を含む): 1838052000

約数和(自身を除く): 1309920240

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 29, 30, 39, 40, 48, 52, 58, 60, 65, 78, 80, 87, 104, 116, 120, 130, 145, 156, 169, 174, 195, 208, 232, 240, 260, 290, 312, 338, 348, 377, 390, 435, 449, 464, 507, 520, 580, 624, 676, 696, 754, 780, 845, 870, 898, 1014, 1040, 1131, 1160, 1347, 1352, 1392, 1508, 1560, 1690, 1740, 1796, 1885, 2028, 2245, 2262, 2320, 2535, 2694, 2704, 3016, 3120, 3380, 3480, 3592, 3770, 4056, 4490, 4524, 4901, 5070, 5388, 5655, 5837, 6032, 6735, 6760, 6960, 7184, 7540, 8112, 8980, 9048, 9802, 10140, 10776, 11310, 11674, 13021, 13470, 13520, 14703, 15080, 17511, 17960, 18096, 19604, 20280, 21552, 22620, 23348, 24505, 26042, 26940, 29185, 29406, 30160, 35022, 35920, 39063, 39208, 40560, 45240, 46696, 49010, 52084, 53880, 58370, 58812, 65105, 70044, 73515, 75881, 78126, 78416, 87555, 90480, 93392, 98020, 104168, 107760, 116740, 117624, 130210, 140088, 147030, 151762, 156252, 169273, 175110, 195315, 196040, 208336, 227643, 233480, 235248, 260420, 280176, 294060, 303524, 312504, 338546, 350220, 379405, 390630, 392080, 455286, 466960, 507819, 520840, 588120, 607048, 625008, 677092, 700440, 758810, 781260, 846365, 910572, 1015638, 1041680, 1138215, 1176240, 1214096, 1354184, 1400880, 1517620, 1562520, 1692730, 1821144, 2031276, 2200549, 2276430, 2539095, 2708368, 3035240, 3125040, 3385460, 3642288, 4062552, 4401098, 4552860, 5078190, 6070480, 6601647, 6770920, 8125104, 8802196, 9105720, 10156380, 11002745, 13203294, 13541840, 17604392, 18211440, 20312760, 22005490, 26406588, 33008235, 35208784, 40625520, 44010980, 52813176, 66016470, 88021960, 105626352, 132032940, 176043920, 264065880, 528131760]

約数ペア:

[(1, 528131760), (2, 264065880), (3, 176043920), (4, 132032940), (5, 105626352), (6, 88021960), (8, 66016470), (10, 52813176), (12, 44010980), (13, 40625520), (15, 35208784), (16, 33008235), (20, 26406588), (24, 22005490), (26, 20312760), (29, 18211440), (30, 17604392), (39, 13541840), (40, 13203294), (48, 11002745), (52, 10156380), (58, 9105720), (60, 8802196), (65, 8125104), (78, 6770920), (80, 6601647), (87, 6070480), (104, 5078190), (116, 4552860), (120, 4401098), (130, 4062552), (145, 3642288), (156, 3385460), (169, 3125040), (174, 3035240), (195, 2708368), (208, 2539095), (232, 2276430), (240, 2200549), (260, 2031276), (290, 1821144), (312, 1692730), (338, 1562520), (348, 1517620), (377, 1400880), (390, 1354184), (435, 1214096), (449, 1176240), (464, 1138215), (507, 1041680), (520, 1015638), (580, 910572), (624, 846365), (676, 781260), (696, 758810), (754, 700440), (780, 677092), (845, 625008), (870, 607048), (898, 588120), (1014, 520840), (1040, 507819), (1131, 466960), (1160, 455286), (1347, 392080), (1352, 390630), (1392, 379405), (1508, 350220), (1560, 338546), (1690, 312504), (1740, 303524), (1796, 294060), (1885, 280176), (2028, 260420), (2245, 235248), (2262, 233480), (2320, 227643), (2535, 208336), (2694, 196040), (2704, 195315), (3016, 175110), (3120, 169273), (3380, 156252), (3480, 151762), (3592, 147030), (3770, 140088), (4056, 130210), (4490, 117624), (4524, 116740), (4901, 107760), (5070, 104168), (5388, 98020), (5655, 93392), (5837, 90480), (6032, 87555), (6735, 78416), (6760, 78126), (6960, 75881), (7184, 73515), (7540, 70044), (8112, 65105), (8980, 58812), (9048, 58370), (9802, 53880), (10140, 52084), (10776, 49010), (11310, 46696), (11674, 45240), (13021, 40560), (13470, 39208), (13520, 39063), (14703, 35920), (15080, 35022), (17511, 30160), (17960, 29406), (18096, 29185), (19604, 26940), (20280, 26042), (21552, 24505), (22620, 23348)]