308693880

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{137}}^1\times {\mathrm{569}}^1$

素因数の和:734

約数の個数: 192

約数和(自身を含む): 1104386400

約数和(自身を除く): 795692520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 20, 22, 24, 30, 33, 36, 40, 44, 45, 55, 60, 66, 72, 88, 90, 99, 110, 120, 132, 137, 165, 180, 198, 220, 264, 274, 330, 360, 396, 411, 440, 495, 548, 569, 660, 685, 792, 822, 990, 1096, 1138, 1233, 1320, 1370, 1507, 1644, 1707, 1980, 2055, 2276, 2466, 2740, 2845, 3014, 3288, 3414, 3960, 4110, 4521, 4552, 4932, 5121, 5480, 5690, 6028, 6165, 6259, 6828, 7535, 8220, 8535, 9042, 9864, 10242, 11380, 12056, 12330, 12518, 13563, 13656, 15070, 16440, 17070, 18084, 18777, 20484, 22605, 22760, 24660, 25036, 25605, 27126, 30140, 31295, 34140, 36168, 37554, 40968, 45210, 49320, 50072, 51210, 54252, 56331, 60280, 62590, 67815, 68280, 75108, 77953, 90420, 93885, 102420, 108504, 112662, 125180, 135630, 150216, 155906, 180840, 187770, 204840, 225324, 233859, 250360, 271260, 281655, 311812, 375540, 389765, 450648, 467718, 542520, 563310, 623624, 701577, 751080, 779530, 857483, 935436, 1126620, 1169295, 1403154, 1559060, 1714966, 1870872, 2253240, 2338590, 2572449, 2806308, 3118120, 3429932, 3507885, 4287415, 4677180, 5144898, 5612616, 6859864, 7015770, 7717347, 8574830, 9354360, 10289796, 12862245, 14031540, 15434694, 17149660, 20579592, 25724490, 28063080, 30869388, 34299320, 38586735, 51448980, 61738776, 77173470, 102897960, 154346940, 308693880]

約数ペア:

[(1, 308693880), (2, 154346940), (3, 102897960), (4, 77173470), (5, 61738776), (6, 51448980), (8, 38586735), (9, 34299320), (10, 30869388), (11, 28063080), (12, 25724490), (15, 20579592), (18, 17149660), (20, 15434694), (22, 14031540), (24, 12862245), (30, 10289796), (33, 9354360), (36, 8574830), (40, 7717347), (44, 7015770), (45, 6859864), (55, 5612616), (60, 5144898), (66, 4677180), (72, 4287415), (88, 3507885), (90, 3429932), (99, 3118120), (110, 2806308), (120, 2572449), (132, 2338590), (137, 2253240), (165, 1870872), (180, 1714966), (198, 1559060), (220, 1403154), (264, 1169295), (274, 1126620), (330, 935436), (360, 857483), (396, 779530), (411, 751080), (440, 701577), (495, 623624), (548, 563310), (569, 542520), (660, 467718), (685, 450648), (792, 389765), (822, 375540), (990, 311812), (1096, 281655), (1138, 271260), (1233, 250360), (1320, 233859), (1370, 225324), (1507, 204840), (1644, 187770), (1707, 180840), (1980, 155906), (2055, 150216), (2276, 135630), (2466, 125180), (2740, 112662), (2845, 108504), (3014, 102420), (3288, 93885), (3414, 90420), (3960, 77953), (4110, 75108), (4521, 68280), (4552, 67815), (4932, 62590), (5121, 60280), (5480, 56331), (5690, 54252), (6028, 51210), (6165, 50072), (6259, 49320), (6828, 45210), (7535, 40968), (8220, 37554), (8535, 36168), (9042, 34140), (9864, 31295), (10242, 30140), (11380, 27126), (12056, 25605), (12330, 25036), (12518, 24660), (13563, 22760), (13656, 22605), (15070, 20484), (16440, 18777), (17070, 18084)]