317220120

素因数分解:

$2^3\times 3^2\times 5^1\times 7^4\times {\mathrm{367}}^1$

素因数の和:412

約数の個数: 240

約数和(自身を含む): 1205998560

約数和(自身を除く): 888778440

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 49, 56, 60, 63, 70, 72, 84, 90, 98, 105, 120, 126, 140, 147, 168, 180, 196, 210, 245, 252, 280, 294, 315, 343, 360, 367, 392, 420, 441, 490, 504, 588, 630, 686, 734, 735, 840, 882, 980, 1029, 1101, 1176, 1260, 1372, 1468, 1470, 1715, 1764, 1835, 1960, 2058, 2202, 2205, 2401, 2520, 2569, 2744, 2936, 2940, 3087, 3303, 3430, 3528, 3670, 4116, 4404, 4410, 4802, 5138, 5145, 5505, 5880, 6174, 6606, 6860, 7203, 7340, 7707, 8232, 8808, 8820, 9604, 10276, 10290, 11010, 12005, 12348, 12845, 13212, 13720, 14406, 14680, 15414, 15435, 16515, 17640, 17983, 19208, 20552, 20580, 21609, 22020, 23121, 24010, 24696, 25690, 26424, 28812, 30828, 30870, 33030, 35966, 36015, 38535, 41160, 43218, 44040, 46242, 48020, 51380, 53949, 57624, 61656, 61740, 66060, 71932, 72030, 77070, 86436, 89915, 92484, 96040, 102760, 107898, 108045, 115605, 123480, 125881, 132120, 143864, 144060, 154140, 161847, 172872, 179830, 184968, 215796, 216090, 231210, 251762, 269745, 288120, 308280, 323694, 359660, 377643, 431592, 432180, 462420, 503524, 539490, 629405, 647388, 719320, 755286, 809235, 864360, 881167, 924840, 1007048, 1078980, 1132929, 1258810, 1294776, 1510572, 1618470, 1762334, 1888215, 2157960, 2265858, 2517620, 2643501, 3021144, 3236940, 3524668, 3776430, 4405835, 4531716, 5035240, 5287002, 5664645, 6473880, 7049336, 7552860, 7930503, 8811670, 9063432, 10574004, 11329290, 13217505, 15105720, 15861006, 17623340, 21148008, 22658580, 26435010, 31722012, 35246680, 39652515, 45317160, 52870020, 63444024, 79305030, 105740040, 158610060, 317220120]

約数ペア:

[(1, 317220120), (2, 158610060), (3, 105740040), (4, 79305030), (5, 63444024), (6, 52870020), (7, 45317160), (8, 39652515), (9, 35246680), (10, 31722012), (12, 26435010), (14, 22658580), (15, 21148008), (18, 17623340), (20, 15861006), (21, 15105720), (24, 13217505), (28, 11329290), (30, 10574004), (35, 9063432), (36, 8811670), (40, 7930503), (42, 7552860), (45, 7049336), (49, 6473880), (56, 5664645), (60, 5287002), (63, 5035240), (70, 4531716), (72, 4405835), (84, 3776430), (90, 3524668), (98, 3236940), (105, 3021144), (120, 2643501), (126, 2517620), (140, 2265858), (147, 2157960), (168, 1888215), (180, 1762334), (196, 1618470), (210, 1510572), (245, 1294776), (252, 1258810), (280, 1132929), (294, 1078980), (315, 1007048), (343, 924840), (360, 881167), (367, 864360), (392, 809235), (420, 755286), (441, 719320), (490, 647388), (504, 629405), (588, 539490), (630, 503524), (686, 462420), (734, 432180), (735, 431592), (840, 377643), (882, 359660), (980, 323694), (1029, 308280), (1101, 288120), (1176, 269745), (1260, 251762), (1372, 231210), (1468, 216090), (1470, 215796), (1715, 184968), (1764, 179830), (1835, 172872), (1960, 161847), (2058, 154140), (2202, 144060), (2205, 143864), (2401, 132120), (2520, 125881), (2569, 123480), (2744, 115605), (2936, 108045), (2940, 107898), (3087, 102760), (3303, 96040), (3430, 92484), (3528, 89915), (3670, 86436), (4116, 77070), (4404, 72030), (4410, 71932), (4802, 66060), (5138, 61740), (5145, 61656), (5505, 57624), (5880, 53949), (6174, 51380), (6606, 48020), (6860, 46242), (7203, 44040), (7340, 43218), (7707, 41160), (8232, 38535), (8808, 36015), (8820, 35966), (9604, 33030), (10276, 30870), (10290, 30828), (11010, 28812), (12005, 26424), (12348, 25690), (12845, 24696), (13212, 24010), (13720, 23121), (14406, 22020), (14680, 21609), (15414, 20580), (15435, 20552), (16515, 19208), (17640, 17983)]