299858040

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{97}}^1\times {\mathrm{277}}^1$

素因数の和:422

約数の個数: 192

約数和(自身を含む): 1020015360

約数和(自身を除く): 720157320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 31, 36, 40, 45, 60, 62, 72, 90, 93, 97, 120, 124, 155, 180, 186, 194, 248, 277, 279, 291, 310, 360, 372, 388, 465, 485, 554, 558, 582, 620, 744, 776, 831, 873, 930, 970, 1108, 1116, 1164, 1240, 1385, 1395, 1455, 1662, 1746, 1860, 1940, 2216, 2232, 2328, 2493, 2770, 2790, 2910, 3007, 3324, 3492, 3720, 3880, 4155, 4365, 4986, 5540, 5580, 5820, 6014, 6648, 6984, 8310, 8587, 8730, 9021, 9972, 11080, 11160, 11640, 12028, 12465, 15035, 16620, 17174, 17460, 18042, 19944, 24056, 24930, 25761, 26869, 27063, 30070, 33240, 34348, 34920, 36084, 42935, 45105, 49860, 51522, 53738, 54126, 60140, 68696, 72168, 77283, 80607, 85870, 90210, 99720, 103044, 107476, 108252, 120280, 128805, 134345, 135315, 154566, 161214, 171740, 180420, 206088, 214952, 216504, 241821, 257610, 268690, 270630, 309132, 322428, 343480, 360840, 386415, 403035, 483642, 515220, 537380, 541260, 618264, 644856, 772830, 806070, 832939, 967284, 1030440, 1074760, 1082520, 1209105, 1545660, 1612140, 1665878, 1934568, 2418210, 2498817, 3091320, 3224280, 3331756, 4164695, 4836420, 4997634, 6663512, 7496451, 8329390, 9672840, 9995268, 12494085, 14992902, 16658780, 19990536, 24988170, 29985804, 33317560, 37482255, 49976340, 59971608, 74964510, 99952680, 149929020, 299858040]

約数ペア:

[(1, 299858040), (2, 149929020), (3, 99952680), (4, 74964510), (5, 59971608), (6, 49976340), (8, 37482255), (9, 33317560), (10, 29985804), (12, 24988170), (15, 19990536), (18, 16658780), (20, 14992902), (24, 12494085), (30, 9995268), (31, 9672840), (36, 8329390), (40, 7496451), (45, 6663512), (60, 4997634), (62, 4836420), (72, 4164695), (90, 3331756), (93, 3224280), (97, 3091320), (120, 2498817), (124, 2418210), (155, 1934568), (180, 1665878), (186, 1612140), (194, 1545660), (248, 1209105), (277, 1082520), (279, 1074760), (291, 1030440), (310, 967284), (360, 832939), (372, 806070), (388, 772830), (465, 644856), (485, 618264), (554, 541260), (558, 537380), (582, 515220), (620, 483642), (744, 403035), (776, 386415), (831, 360840), (873, 343480), (930, 322428), (970, 309132), (1108, 270630), (1116, 268690), (1164, 257610), (1240, 241821), (1385, 216504), (1395, 214952), (1455, 206088), (1662, 180420), (1746, 171740), (1860, 161214), (1940, 154566), (2216, 135315), (2232, 134345), (2328, 128805), (2493, 120280), (2770, 108252), (2790, 107476), (2910, 103044), (3007, 99720), (3324, 90210), (3492, 85870), (3720, 80607), (3880, 77283), (4155, 72168), (4365, 68696), (4986, 60140), (5540, 54126), (5580, 53738), (5820, 51522), (6014, 49860), (6648, 45105), (6984, 42935), (8310, 36084), (8587, 34920), (8730, 34348), (9021, 33240), (9972, 30070), (11080, 27063), (11160, 26869), (11640, 25761), (12028, 24930), (12465, 24056), (15035, 19944), (16620, 18042), (17174, 17460)]