81088800

素因数分解:

$2^5\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{113}}^1$

素因数の和:172

約数の個数: 288

約数和(自身を含む): 299230848

約数和(自身を除く): 218142048

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 23, 24, 25, 26, 30, 32, 39, 40, 46, 48, 50, 52, 60, 65, 69, 75, 78, 80, 92, 96, 100, 104, 113, 115, 120, 130, 138, 150, 156, 160, 184, 195, 200, 208, 226, 230, 240, 260, 276, 299, 300, 312, 325, 339, 345, 368, 390, 400, 416, 452, 460, 480, 520, 552, 565, 575, 598, 600, 624, 650, 678, 690, 736, 780, 800, 897, 904, 920, 975, 1040, 1104, 1130, 1150, 1196, 1200, 1248, 1300, 1356, 1380, 1469, 1495, 1560, 1695, 1725, 1794, 1808, 1840, 1950, 2080, 2208, 2260, 2300, 2392, 2400, 2599, 2600, 2712, 2760, 2825, 2938, 2990, 3120, 3390, 3450, 3588, 3616, 3680, 3900, 4407, 4485, 4520, 4600, 4784, 5198, 5200, 5424, 5520, 5650, 5876, 5980, 6240, 6780, 6900, 7176, 7345, 7475, 7797, 7800, 8475, 8814, 8970, 9040, 9200, 9568, 10396, 10400, 10848, 11040, 11300, 11752, 11960, 12995, 13560, 13800, 14352, 14690, 14950, 15594, 15600, 16950, 17628, 17940, 18080, 18400, 20792, 22035, 22425, 22600, 23504, 23920, 25990, 27120, 27600, 28704, 29380, 29900, 31188, 31200, 33787, 33900, 35256, 35880, 36725, 38985, 41584, 44070, 44850, 45200, 47008, 47840, 51980, 54240, 55200, 58760, 59800, 62376, 64975, 67574, 67800, 70512, 71760, 73450, 77970, 83168, 88140, 89700, 90400, 101361, 103960, 110175, 117520, 119600, 124752, 129950, 135148, 135600, 141024, 143520, 146900, 155940, 168935, 176280, 179400, 194925, 202722, 207920, 220350, 235040, 239200, 249504, 259900, 270296, 271200, 293800, 311880, 337870, 352560, 358800, 389850, 405444, 415840, 440700, 506805, 519800, 540592, 587600, 623760, 675740, 705120, 717600, 779700, 810888, 844675, 881400, 1013610, 1039600, 1081184, 1175200, 1247520, 1351480, 1559400, 1621776, 1689350, 1762800, 2027220, 2079200, 2534025, 2702960, 3118800, 3243552, 3378700, 3525600, 4054440, 5068050, 5405920, 6237600, 6757400, 8108880, 10136100, 13514800, 16217760, 20272200, 27029600, 40544400, 81088800]

約数ペア:

[(1, 81088800), (2, 40544400), (3, 27029600), (4, 20272200), (5, 16217760), (6, 13514800), (8, 10136100), (10, 8108880), (12, 6757400), (13, 6237600), (15, 5405920), (16, 5068050), (20, 4054440), (23, 3525600), (24, 3378700), (25, 3243552), (26, 3118800), (30, 2702960), (32, 2534025), (39, 2079200), (40, 2027220), (46, 1762800), (48, 1689350), (50, 1621776), (52, 1559400), (60, 1351480), (65, 1247520), (69, 1175200), (75, 1081184), (78, 1039600), (80, 1013610), (92, 881400), (96, 844675), (100, 810888), (104, 779700), (113, 717600), (115, 705120), (120, 675740), (130, 623760), (138, 587600), (150, 540592), (156, 519800), (160, 506805), (184, 440700), (195, 415840), (200, 405444), (208, 389850), (226, 358800), (230, 352560), (240, 337870), (260, 311880), (276, 293800), (299, 271200), (300, 270296), (312, 259900), (325, 249504), (339, 239200), (345, 235040), (368, 220350), (390, 207920), (400, 202722), (416, 194925), (452, 179400), (460, 176280), (480, 168935), (520, 155940), (552, 146900), (565, 143520), (575, 141024), (598, 135600), (600, 135148), (624, 129950), (650, 124752), (678, 119600), (690, 117520), (736, 110175), (780, 103960), (800, 101361), (897, 90400), (904, 89700), (920, 88140), (975, 83168), (1040, 77970), (1104, 73450), (1130, 71760), (1150, 70512), (1196, 67800), (1200, 67574), (1248, 64975), (1300, 62376), (1356, 59800), (1380, 58760), (1469, 55200), (1495, 54240), (1560, 51980), (1695, 47840), (1725, 47008), (1794, 45200), (1808, 44850), (1840, 44070), (1950, 41584), (2080, 38985), (2208, 36725), (2260, 35880), (2300, 35256), (2392, 33900), (2400, 33787), (2599, 31200), (2600, 31188), (2712, 29900), (2760, 29380), (2825, 28704), (2938, 27600), (2990, 27120), (3120, 25990), (3390, 23920), (3450, 23504), (3588, 22600), (3616, 22425), (3680, 22035), (3900, 20792), (4407, 18400), (4485, 18080), (4520, 17940), (4600, 17628), (4784, 16950), (5198, 15600), (5200, 15594), (5424, 14950), (5520, 14690), (5650, 14352), (5876, 13800), (5980, 13560), (6240, 12995), (6780, 11960), (6900, 11752), (7176, 11300), (7345, 11040), (7475, 10848), (7797, 10400), (7800, 10396), (8475, 9568), (8814, 9200), (8970, 9040)]