995744520

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{241}}^1\times {\mathrm{499}}^1$

素因数の和:780

約数の個数: 192

約数和(自身を含む): 3397680000

約数和(自身を除く): 2401935480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 23, 24, 30, 36, 40, 45, 46, 60, 69, 72, 90, 92, 115, 120, 138, 180, 184, 207, 230, 241, 276, 345, 360, 414, 460, 482, 499, 552, 690, 723, 828, 920, 964, 998, 1035, 1205, 1380, 1446, 1497, 1656, 1928, 1996, 2070, 2169, 2410, 2495, 2760, 2892, 2994, 3615, 3992, 4140, 4338, 4491, 4820, 4990, 5543, 5784, 5988, 7230, 7485, 8280, 8676, 8982, 9640, 9980, 10845, 11086, 11477, 11976, 14460, 14970, 16629, 17352, 17964, 19960, 21690, 22172, 22455, 22954, 27715, 28920, 29940, 33258, 34431, 35928, 43380, 44344, 44910, 45908, 49887, 55430, 57385, 59880, 66516, 68862, 83145, 86760, 89820, 91816, 99774, 103293, 110860, 114770, 120259, 133032, 137724, 166290, 172155, 179640, 199548, 206586, 221720, 229540, 240518, 249435, 275448, 332580, 344310, 360777, 399096, 413172, 459080, 481036, 498870, 516465, 601295, 665160, 688620, 721554, 826344, 962072, 997740, 1032930, 1082331, 1202590, 1377240, 1443108, 1803885, 1995480, 2065860, 2164662, 2405180, 2765957, 2886216, 3607770, 4131720, 4329324, 4810360, 5411655, 5531914, 7215540, 8297871, 8658648, 10823310, 11063828, 13829785, 14431080, 16595742, 21646620, 22127656, 24893613, 27659570, 33191484, 41489355, 43293240, 49787226, 55319140, 66382968, 82978710, 99574452, 110638280, 124468065, 165957420, 199148904, 248936130, 331914840, 497872260, 995744520]

約数ペア:

[(1, 995744520), (2, 497872260), (3, 331914840), (4, 248936130), (5, 199148904), (6, 165957420), (8, 124468065), (9, 110638280), (10, 99574452), (12, 82978710), (15, 66382968), (18, 55319140), (20, 49787226), (23, 43293240), (24, 41489355), (30, 33191484), (36, 27659570), (40, 24893613), (45, 22127656), (46, 21646620), (60, 16595742), (69, 14431080), (72, 13829785), (90, 11063828), (92, 10823310), (115, 8658648), (120, 8297871), (138, 7215540), (180, 5531914), (184, 5411655), (207, 4810360), (230, 4329324), (241, 4131720), (276, 3607770), (345, 2886216), (360, 2765957), (414, 2405180), (460, 2164662), (482, 2065860), (499, 1995480), (552, 1803885), (690, 1443108), (723, 1377240), (828, 1202590), (920, 1082331), (964, 1032930), (998, 997740), (1035, 962072), (1205, 826344), (1380, 721554), (1446, 688620), (1497, 665160), (1656, 601295), (1928, 516465), (1996, 498870), (2070, 481036), (2169, 459080), (2410, 413172), (2495, 399096), (2760, 360777), (2892, 344310), (2994, 332580), (3615, 275448), (3992, 249435), (4140, 240518), (4338, 229540), (4491, 221720), (4820, 206586), (4990, 199548), (5543, 179640), (5784, 172155), (5988, 166290), (7230, 137724), (7485, 133032), (8280, 120259), (8676, 114770), (8982, 110860), (9640, 103293), (9980, 99774), (10845, 91816), (11086, 89820), (11477, 86760), (11976, 83145), (14460, 68862), (14970, 66516), (16629, 59880), (17352, 57385), (17964, 55430), (19960, 49887), (21690, 45908), (22172, 44910), (22455, 44344), (22954, 43380), (27715, 35928), (28920, 34431), (29940, 33258)]