331914840

素因数分解:

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

素因数の和:777

約数の個数: 128

約数和(自身を含む): 1045440000

約数和(自身を除く): 713525160

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 23, 24, 30, 40, 46, 60, 69, 92, 115, 120, 138, 184, 230, 241, 276, 345, 460, 482, 499, 552, 690, 723, 920, 964, 998, 1205, 1380, 1446, 1497, 1928, 1996, 2410, 2495, 2760, 2892, 2994, 3615, 3992, 4820, 4990, 5543, 5784, 5988, 7230, 7485, 9640, 9980, 11086, 11477, 11976, 14460, 14970, 16629, 19960, 22172, 22954, 27715, 28920, 29940, 33258, 34431, 44344, 45908, 55430, 57385, 59880, 66516, 68862, 83145, 91816, 110860, 114770, 120259, 133032, 137724, 166290, 172155, 221720, 229540, 240518, 275448, 332580, 344310, 360777, 459080, 481036, 601295, 665160, 688620, 721554, 962072, 1202590, 1377240, 1443108, 1803885, 2405180, 2765957, 2886216, 3607770, 4810360, 5531914, 7215540, 8297871, 11063828, 13829785, 14431080, 16595742, 22127656, 27659570, 33191484, 41489355, 55319140, 66382968, 82978710, 110638280, 165957420, 331914840]

約数ペア:

[(1, 331914840), (2, 165957420), (3, 110638280), (4, 82978710), (5, 66382968), (6, 55319140), (8, 41489355), (10, 33191484), (12, 27659570), (15, 22127656), (20, 16595742), (23, 14431080), (24, 13829785), (30, 11063828), (40, 8297871), (46, 7215540), (60, 5531914), (69, 4810360), (92, 3607770), (115, 2886216), (120, 2765957), (138, 2405180), (184, 1803885), (230, 1443108), (241, 1377240), (276, 1202590), (345, 962072), (460, 721554), (482, 688620), (499, 665160), (552, 601295), (690, 481036), (723, 459080), (920, 360777), (964, 344310), (998, 332580), (1205, 275448), (1380, 240518), (1446, 229540), (1497, 221720), (1928, 172155), (1996, 166290), (2410, 137724), (2495, 133032), (2760, 120259), (2892, 114770), (2994, 110860), (3615, 91816), (3992, 83145), (4820, 68862), (4990, 66516), (5543, 59880), (5784, 57385), (5988, 55430), (7230, 45908), (7485, 44344), (9640, 34431), (9980, 33258), (11086, 29940), (11477, 28920), (11976, 27715), (14460, 22954), (14970, 22172), (16629, 19960)]