80296920

素因数分解:

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

素因数の和:788

約数の個数: 192

約数和(自身を含む): 295626240

約数和(自身を除く): 215329320

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, 751, 792, 810, 891, 972, 990, 1080, 1188, 1215, 1320, 1485, 1502, 1620, 1782, 1944, 1980, 2253, 2376, 2430, 2673, 2970, 3004, 3240, 3564, 3755, 3960, 4455, 4506, 4860, 5346, 5940, 6008, 6759, 7128, 7510, 8261, 8910, 9012, 9720, 10692, 11265, 11880, 13365, 13518, 15020, 16522, 17820, 18024, 20277, 21384, 22530, 24783, 26730, 27036, 30040, 33044, 33795, 35640, 40554, 41305, 45060, 49566, 53460, 54072, 60831, 66088, 67590, 74349, 81108, 82610, 90120, 99132, 101385, 106920, 121662, 123915, 135180, 148698, 162216, 165220, 182493, 198264, 202770, 223047, 243324, 247830, 270360, 297396, 304155, 330440, 364986, 371745, 405540, 446094, 486648, 495660, 594792, 608310, 669141, 729972, 743490, 811080, 892188, 912465, 991320, 1115235, 1216620, 1338282, 1459944, 1486980, 1784376, 1824930, 2007423, 2230470, 2433240, 2676564, 2973960, 3345705, 3649860, 4014846, 4460940, 5353128, 6691410, 7299720, 8029692, 8921880, 10037115, 13382820, 16059384, 20074230, 26765640, 40148460, 80296920]

約数ペア:

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