80902800

素因数分解:

$2^4\times 3^4\times 5^2\times {\mathrm{11}}^1\times {\mathrm{227}}^1$

素因数の和:268

約数の個数: 300

約数和(自身を含む): 318144816

約数和(自身を除く): 237242016

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 25, 27, 30, 33, 36, 40, 44, 45, 48, 50, 54, 55, 60, 66, 72, 75, 80, 81, 88, 90, 99, 100, 108, 110, 120, 132, 135, 144, 150, 162, 165, 176, 180, 198, 200, 216, 220, 225, 227, 240, 264, 270, 275, 297, 300, 324, 330, 360, 396, 400, 405, 432, 440, 450, 454, 495, 528, 540, 550, 594, 600, 648, 660, 675, 681, 720, 792, 810, 825, 880, 891, 900, 908, 990, 1080, 1100, 1135, 1188, 1200, 1296, 1320, 1350, 1362, 1485, 1584, 1620, 1650, 1782, 1800, 1816, 1980, 2025, 2043, 2160, 2200, 2270, 2376, 2475, 2497, 2640, 2700, 2724, 2970, 3240, 3300, 3405, 3564, 3600, 3632, 3960, 4050, 4086, 4400, 4455, 4540, 4752, 4950, 4994, 5400, 5448, 5675, 5940, 6129, 6480, 6600, 6810, 7128, 7425, 7491, 7920, 8100, 8172, 8910, 9080, 9900, 9988, 10215, 10800, 10896, 11350, 11880, 12258, 12485, 13200, 13620, 14256, 14850, 14982, 16200, 16344, 17025, 17820, 18160, 18387, 19800, 19976, 20430, 22275, 22473, 22700, 23760, 24516, 24970, 27240, 29700, 29964, 30645, 32400, 32688, 34050, 35640, 36774, 37455, 39600, 39952, 40860, 44550, 44946, 45400, 49032, 49940, 51075, 54480, 59400, 59928, 61290, 62425, 67419, 68100, 71280, 73548, 74910, 81720, 89100, 89892, 90800, 91935, 98064, 99880, 102150, 112365, 118800, 119856, 122580, 124850, 134838, 136200, 147096, 149820, 153225, 163440, 178200, 179784, 183870, 187275, 199760, 202257, 204300, 224730, 245160, 249700, 269676, 272400, 294192, 299640, 306450, 337095, 356400, 359568, 367740, 374550, 404514, 408600, 449460, 459675, 490320, 499400, 539352, 561825, 599280, 612900, 674190, 735480, 749100, 809028, 817200, 898920, 919350, 998800, 1011285, 1078704, 1123650, 1225800, 1348380, 1470960, 1498200, 1618056, 1685475, 1797840, 1838700, 2022570, 2247300, 2451600, 2696760, 2996400, 3236112, 3370950, 3677400, 4045140, 4494600, 5056425, 5393520, 6741900, 7354800, 8090280, 8989200, 10112850, 13483800, 16180560, 20225700, 26967600, 40451400, 80902800]

約数ペア:

[(1, 80902800), (2, 40451400), (3, 26967600), (4, 20225700), (5, 16180560), (6, 13483800), (8, 10112850), (9, 8989200), (10, 8090280), (11, 7354800), (12, 6741900), (15, 5393520), (16, 5056425), (18, 4494600), (20, 4045140), (22, 3677400), (24, 3370950), (25, 3236112), (27, 2996400), (30, 2696760), (33, 2451600), (36, 2247300), (40, 2022570), (44, 1838700), (45, 1797840), (48, 1685475), (50, 1618056), (54, 1498200), (55, 1470960), (60, 1348380), (66, 1225800), (72, 1123650), (75, 1078704), (80, 1011285), (81, 998800), (88, 919350), (90, 898920), (99, 817200), (100, 809028), (108, 749100), (110, 735480), (120, 674190), (132, 612900), (135, 599280), (144, 561825), (150, 539352), (162, 499400), (165, 490320), (176, 459675), (180, 449460), (198, 408600), (200, 404514), (216, 374550), (220, 367740), (225, 359568), (227, 356400), (240, 337095), (264, 306450), (270, 299640), (275, 294192), (297, 272400), (300, 269676), (324, 249700), (330, 245160), (360, 224730), (396, 204300), (400, 202257), (405, 199760), (432, 187275), (440, 183870), (450, 179784), (454, 178200), (495, 163440), (528, 153225), (540, 149820), (550, 147096), (594, 136200), (600, 134838), (648, 124850), (660, 122580), (675, 119856), (681, 118800), (720, 112365), (792, 102150), (810, 99880), (825, 98064), (880, 91935), (891, 90800), (900, 89892), (908, 89100), (990, 81720), (1080, 74910), (1100, 73548), (1135, 71280), (1188, 68100), (1200, 67419), (1296, 62425), (1320, 61290), (1350, 59928), (1362, 59400), (1485, 54480), (1584, 51075), (1620, 49940), (1650, 49032), (1782, 45400), (1800, 44946), (1816, 44550), (1980, 40860), (2025, 39952), (2043, 39600), (2160, 37455), (2200, 36774), (2270, 35640), (2376, 34050), (2475, 32688), (2497, 32400), (2640, 30645), (2700, 29964), (2724, 29700), (2970, 27240), (3240, 24970), (3300, 24516), (3405, 23760), (3564, 22700), (3600, 22473), (3632, 22275), (3960, 20430), (4050, 19976), (4086, 19800), (4400, 18387), (4455, 18160), (4540, 17820), (4752, 17025), (4950, 16344), (4994, 16200), (5400, 14982), (5448, 14850), (5675, 14256), (5940, 13620), (6129, 13200), (6480, 12485), (6600, 12258), (6810, 11880), (7128, 11350), (7425, 10896), (7491, 10800), (7920, 10215), (8100, 9988), (8172, 9900), (8910, 9080)]