123112440

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{241}}^1$

素因数の和:315

約数の個数: 256

約数和(自身を含む): 459993600

約数和(自身を除く): 336881160

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 20, 22, 24, 27, 30, 33, 36, 40, 43, 44, 45, 54, 55, 60, 66, 72, 86, 88, 90, 99, 108, 110, 120, 129, 132, 135, 165, 172, 180, 198, 215, 216, 220, 241, 258, 264, 270, 297, 330, 344, 360, 387, 396, 430, 440, 473, 482, 495, 516, 540, 594, 645, 660, 723, 774, 792, 860, 946, 964, 990, 1032, 1080, 1161, 1188, 1205, 1290, 1320, 1419, 1446, 1485, 1548, 1720, 1892, 1928, 1935, 1980, 2169, 2322, 2365, 2376, 2410, 2580, 2651, 2838, 2892, 2970, 3096, 3615, 3784, 3870, 3960, 4257, 4338, 4644, 4730, 4820, 5160, 5302, 5676, 5784, 5805, 5940, 6507, 7095, 7230, 7740, 7953, 8514, 8676, 9288, 9460, 9640, 10363, 10604, 10845, 11352, 11610, 11880, 12771, 13014, 13255, 14190, 14460, 15480, 15906, 17028, 17352, 18920, 20726, 21208, 21285, 21690, 23220, 23859, 25542, 26028, 26510, 28380, 28920, 31089, 31812, 32535, 34056, 39765, 41452, 42570, 43380, 46440, 47718, 51084, 51815, 52056, 53020, 56760, 62178, 63624, 63855, 65070, 71577, 79530, 82904, 85140, 86760, 93267, 95436, 102168, 103630, 106040, 113993, 119295, 124356, 127710, 130140, 143154, 155445, 159060, 170280, 186534, 190872, 207260, 227986, 238590, 248712, 255420, 260280, 279801, 286308, 310890, 318120, 341979, 357885, 373068, 414520, 455972, 466335, 477180, 510840, 559602, 569965, 572616, 621780, 683958, 715770, 746136, 911944, 932670, 954360, 1025937, 1119204, 1139930, 1243560, 1367916, 1399005, 1431540, 1709895, 1865340, 2051874, 2238408, 2279860, 2735832, 2798010, 2863080, 3077811, 3419790, 3730680, 4103748, 4559720, 5129685, 5596020, 6155622, 6839580, 8207496, 10259370, 11192040, 12311244, 13679160, 15389055, 20518740, 24622488, 30778110, 41037480, 61556220, 123112440]

約数ペア:

[(1, 123112440), (2, 61556220), (3, 41037480), (4, 30778110), (5, 24622488), (6, 20518740), (8, 15389055), (9, 13679160), (10, 12311244), (11, 11192040), (12, 10259370), (15, 8207496), (18, 6839580), (20, 6155622), (22, 5596020), (24, 5129685), (27, 4559720), (30, 4103748), (33, 3730680), (36, 3419790), (40, 3077811), (43, 2863080), (44, 2798010), (45, 2735832), (54, 2279860), (55, 2238408), (60, 2051874), (66, 1865340), (72, 1709895), (86, 1431540), (88, 1399005), (90, 1367916), (99, 1243560), (108, 1139930), (110, 1119204), (120, 1025937), (129, 954360), (132, 932670), (135, 911944), (165, 746136), (172, 715770), (180, 683958), (198, 621780), (215, 572616), (216, 569965), (220, 559602), (241, 510840), (258, 477180), (264, 466335), (270, 455972), (297, 414520), (330, 373068), (344, 357885), (360, 341979), (387, 318120), (396, 310890), (430, 286308), (440, 279801), (473, 260280), (482, 255420), (495, 248712), (516, 238590), (540, 227986), (594, 207260), (645, 190872), (660, 186534), (723, 170280), (774, 159060), (792, 155445), (860, 143154), (946, 130140), (964, 127710), (990, 124356), (1032, 119295), (1080, 113993), (1161, 106040), (1188, 103630), (1205, 102168), (1290, 95436), (1320, 93267), (1419, 86760), (1446, 85140), (1485, 82904), (1548, 79530), (1720, 71577), (1892, 65070), (1928, 63855), (1935, 63624), (1980, 62178), (2169, 56760), (2322, 53020), (2365, 52056), (2376, 51815), (2410, 51084), (2580, 47718), (2651, 46440), (2838, 43380), (2892, 42570), (2970, 41452), (3096, 39765), (3615, 34056), (3784, 32535), (3870, 31812), (3960, 31089), (4257, 28920), (4338, 28380), (4644, 26510), (4730, 26028), (4820, 25542), (5160, 23859), (5302, 23220), (5676, 21690), (5784, 21285), (5805, 21208), (5940, 20726), (6507, 18920), (7095, 17352), (7230, 17028), (7740, 15906), (7953, 15480), (8514, 14460), (8676, 14190), (9288, 13255), (9460, 13014), (9640, 12771), (10363, 11880), (10604, 11610), (10845, 11352)]