457388880

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{4729}}^1$

素因数の和:4789

約数の個数: 160

約数和(自身を含む): 1576565760

約数和(自身を除く): 1119176880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 31, 39, 40, 48, 52, 60, 62, 65, 78, 80, 93, 104, 120, 124, 130, 155, 156, 186, 195, 208, 240, 248, 260, 310, 312, 372, 390, 403, 465, 496, 520, 620, 624, 744, 780, 806, 930, 1040, 1209, 1240, 1488, 1560, 1612, 1860, 2015, 2418, 2480, 3120, 3224, 3720, 4030, 4729, 4836, 6045, 6448, 7440, 8060, 9458, 9672, 12090, 14187, 16120, 18916, 19344, 23645, 24180, 28374, 32240, 37832, 47290, 48360, 56748, 61477, 70935, 75664, 94580, 96720, 113496, 122954, 141870, 146599, 184431, 189160, 226992, 245908, 283740, 293198, 307385, 368862, 378320, 439797, 491816, 567480, 586396, 614770, 732995, 737724, 879594, 922155, 983632, 1134960, 1172792, 1229540, 1465990, 1475448, 1759188, 1844310, 1905787, 2198985, 2345584, 2459080, 2931980, 2950896, 3518376, 3688620, 3811574, 4397970, 4918160, 5717361, 5863960, 7036752, 7377240, 7623148, 8795940, 9528935, 11434722, 11727920, 14754480, 15246296, 17591880, 19057870, 22869444, 28586805, 30492592, 35183760, 38115740, 45738888, 57173610, 76231480, 91477776, 114347220, 152462960, 228694440, 457388880]

約数ペア:

[(1, 457388880), (2, 228694440), (3, 152462960), (4, 114347220), (5, 91477776), (6, 76231480), (8, 57173610), (10, 45738888), (12, 38115740), (13, 35183760), (15, 30492592), (16, 28586805), (20, 22869444), (24, 19057870), (26, 17591880), (30, 15246296), (31, 14754480), (39, 11727920), (40, 11434722), (48, 9528935), (52, 8795940), (60, 7623148), (62, 7377240), (65, 7036752), (78, 5863960), (80, 5717361), (93, 4918160), (104, 4397970), (120, 3811574), (124, 3688620), (130, 3518376), (155, 2950896), (156, 2931980), (186, 2459080), (195, 2345584), (208, 2198985), (240, 1905787), (248, 1844310), (260, 1759188), (310, 1475448), (312, 1465990), (372, 1229540), (390, 1172792), (403, 1134960), (465, 983632), (496, 922155), (520, 879594), (620, 737724), (624, 732995), (744, 614770), (780, 586396), (806, 567480), (930, 491816), (1040, 439797), (1209, 378320), (1240, 368862), (1488, 307385), (1560, 293198), (1612, 283740), (1860, 245908), (2015, 226992), (2418, 189160), (2480, 184431), (3120, 146599), (3224, 141870), (3720, 122954), (4030, 113496), (4729, 96720), (4836, 94580), (6045, 75664), (6448, 70935), (7440, 61477), (8060, 56748), (9458, 48360), (9672, 47290), (12090, 37832), (14187, 32240), (16120, 28374), (18916, 24180), (19344, 23645)]