240890760

素因数分解:

$2^3\times 3^6\times 5^1\times {\mathrm{11}}^1\times {\mathrm{751}}^1$

素因数の和:791

約数の個数: 224

約数和(自身を含む): 887690880

約数和(自身を除く): 646800120

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 20, 22, 24, 27, 30, 33, 36, 40, 44, 45, 54, 55, 60, 66, 72, 81, 88, 90, 99, 108, 110, 120, 132, 135, 162, 165, 180, 198, 216, 220, 243, 264, 270, 297, 324, 330, 360, 396, 405, 440, 486, 495, 540, 594, 648, 660, 729, 751, 792, 810, 891, 972, 990, 1080, 1188, 1215, 1320, 1458, 1485, 1502, 1620, 1782, 1944, 1980, 2253, 2376, 2430, 2673, 2916, 2970, 3004, 3240, 3564, 3645, 3755, 3960, 4455, 4506, 4860, 5346, 5832, 5940, 6008, 6759, 7128, 7290, 7510, 8019, 8261, 8910, 9012, 9720, 10692, 11265, 11880, 13365, 13518, 14580, 15020, 16038, 16522, 17820, 18024, 20277, 21384, 22530, 24783, 26730, 27036, 29160, 30040, 32076, 33044, 33795, 35640, 40095, 40554, 41305, 45060, 49566, 53460, 54072, 60831, 64152, 66088, 67590, 74349, 80190, 81108, 82610, 90120, 99132, 101385, 106920, 121662, 123915, 135180, 148698, 160380, 162216, 165220, 182493, 198264, 202770, 223047, 243324, 247830, 270360, 297396, 304155, 320760, 330440, 364986, 371745, 405540, 446094, 486648, 495660, 547479, 594792, 608310, 669141, 729972, 743490, 811080, 892188, 912465, 991320, 1094958, 1115235, 1216620, 1338282, 1459944, 1486980, 1784376, 1824930, 2007423, 2189916, 2230470, 2433240, 2676564, 2737395, 2973960, 3345705, 3649860, 4014846, 4379832, 4460940, 5353128, 5474790, 6022269, 6691410, 7299720, 8029692, 8921880, 10037115, 10949580, 12044538, 13382820, 16059384, 20074230, 21899160, 24089076, 26765640, 30111345, 40148460, 48178152, 60222690, 80296920, 120445380, 240890760]

約数ペア:

[(1, 240890760), (2, 120445380), (3, 80296920), (4, 60222690), (5, 48178152), (6, 40148460), (8, 30111345), (9, 26765640), (10, 24089076), (11, 21899160), (12, 20074230), (15, 16059384), (18, 13382820), (20, 12044538), (22, 10949580), (24, 10037115), (27, 8921880), (30, 8029692), (33, 7299720), (36, 6691410), (40, 6022269), (44, 5474790), (45, 5353128), (54, 4460940), (55, 4379832), (60, 4014846), (66, 3649860), (72, 3345705), (81, 2973960), (88, 2737395), (90, 2676564), (99, 2433240), (108, 2230470), (110, 2189916), (120, 2007423), (132, 1824930), (135, 1784376), (162, 1486980), (165, 1459944), (180, 1338282), (198, 1216620), (216, 1115235), (220, 1094958), (243, 991320), (264, 912465), (270, 892188), (297, 811080), (324, 743490), (330, 729972), (360, 669141), (396, 608310), (405, 594792), (440, 547479), (486, 495660), (495, 486648), (540, 446094), (594, 405540), (648, 371745), (660, 364986), (729, 330440), (751, 320760), (792, 304155), (810, 297396), (891, 270360), (972, 247830), (990, 243324), (1080, 223047), (1188, 202770), (1215, 198264), (1320, 182493), (1458, 165220), (1485, 162216), (1502, 160380), (1620, 148698), (1782, 135180), (1944, 123915), (1980, 121662), (2253, 106920), (2376, 101385), (2430, 99132), (2673, 90120), (2916, 82610), (2970, 81108), (3004, 80190), (3240, 74349), (3564, 67590), (3645, 66088), (3755, 64152), (3960, 60831), (4455, 54072), (4506, 53460), (4860, 49566), (5346, 45060), (5832, 41305), (5940, 40554), (6008, 40095), (6759, 35640), (7128, 33795), (7290, 33044), (7510, 32076), (8019, 30040), (8261, 29160), (8910, 27036), (9012, 26730), (9720, 24783), (10692, 22530), (11265, 21384), (11880, 20277), (13365, 18024), (13518, 17820), (14580, 16522), (15020, 16038)]