171784872

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{53}}^1\times {\mathrm{59}}^1\times {\mathrm{109}}^1$

素因数の和:240

約数の個数: 192

約数和(自身を含む): 555984000

約数和(自身を除く): 384199128

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 53, 56, 59, 63, 72, 84, 106, 109, 118, 126, 159, 168, 177, 212, 218, 236, 252, 318, 327, 354, 371, 413, 424, 436, 472, 477, 504, 531, 636, 654, 708, 742, 763, 826, 872, 954, 981, 1062, 1113, 1239, 1272, 1308, 1416, 1484, 1526, 1652, 1908, 1962, 2124, 2226, 2289, 2478, 2616, 2968, 3052, 3127, 3304, 3339, 3717, 3816, 3924, 4248, 4452, 4578, 4956, 5777, 6104, 6254, 6431, 6678, 6867, 7434, 7848, 8904, 9156, 9381, 9912, 11554, 12508, 12862, 13356, 13734, 14868, 17331, 18312, 18762, 19293, 21889, 23108, 25016, 25724, 26712, 27468, 28143, 29736, 34662, 37524, 38586, 40439, 43778, 45017, 46216, 51448, 51993, 54936, 56286, 57879, 65667, 69324, 75048, 77172, 80878, 87556, 90034, 103986, 112572, 115758, 121317, 131334, 135051, 138648, 154344, 161756, 175112, 180068, 197001, 207972, 225144, 231516, 242634, 262668, 270102, 323512, 340843, 360136, 363951, 394002, 405153, 415944, 463032, 485268, 525336, 540204, 681686, 727902, 788004, 810306, 970536, 1022529, 1080408, 1363372, 1455804, 1576008, 1620612, 2045058, 2385901, 2726744, 2911608, 3067587, 3241224, 4090116, 4771802, 6135174, 7157703, 8180232, 9543604, 12270348, 14315406, 19087208, 21473109, 24540696, 28630812, 42946218, 57261624, 85892436, 171784872]

約数ペア:

[(1, 171784872), (2, 85892436), (3, 57261624), (4, 42946218), (6, 28630812), (7, 24540696), (8, 21473109), (9, 19087208), (12, 14315406), (14, 12270348), (18, 9543604), (21, 8180232), (24, 7157703), (28, 6135174), (36, 4771802), (42, 4090116), (53, 3241224), (56, 3067587), (59, 2911608), (63, 2726744), (72, 2385901), (84, 2045058), (106, 1620612), (109, 1576008), (118, 1455804), (126, 1363372), (159, 1080408), (168, 1022529), (177, 970536), (212, 810306), (218, 788004), (236, 727902), (252, 681686), (318, 540204), (327, 525336), (354, 485268), (371, 463032), (413, 415944), (424, 405153), (436, 394002), (472, 363951), (477, 360136), (504, 340843), (531, 323512), (636, 270102), (654, 262668), (708, 242634), (742, 231516), (763, 225144), (826, 207972), (872, 197001), (954, 180068), (981, 175112), (1062, 161756), (1113, 154344), (1239, 138648), (1272, 135051), (1308, 131334), (1416, 121317), (1484, 115758), (1526, 112572), (1652, 103986), (1908, 90034), (1962, 87556), (2124, 80878), (2226, 77172), (2289, 75048), (2478, 69324), (2616, 65667), (2968, 57879), (3052, 56286), (3127, 54936), (3304, 51993), (3339, 51448), (3717, 46216), (3816, 45017), (3924, 43778), (4248, 40439), (4452, 38586), (4578, 37524), (4956, 34662), (5777, 29736), (6104, 28143), (6254, 27468), (6431, 26712), (6678, 25724), (6867, 25016), (7434, 23108), (7848, 21889), (8904, 19293), (9156, 18762), (9381, 18312), (9912, 17331), (11554, 14868), (12508, 13734), (12862, 13356)]