78218400

素因数分解:

$2^5\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{109}}^1$

素因数の和:168

約数の個数: 288

約数和(自身を含む): 288731520

約数和(自身を除く): 210513120

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, 109, 115, 120, 130, 138, 150, 156, 160, 184, 195, 200, 208, 218, 230, 240, 260, 276, 299, 300, 312, 325, 327, 345, 368, 390, 400, 416, 436, 460, 480, 520, 545, 552, 575, 598, 600, 624, 650, 654, 690, 736, 780, 800, 872, 897, 920, 975, 1040, 1090, 1104, 1150, 1196, 1200, 1248, 1300, 1308, 1380, 1417, 1495, 1560, 1635, 1725, 1744, 1794, 1840, 1950, 2080, 2180, 2208, 2300, 2392, 2400, 2507, 2600, 2616, 2725, 2760, 2834, 2990, 3120, 3270, 3450, 3488, 3588, 3680, 3900, 4251, 4360, 4485, 4600, 4784, 5014, 5200, 5232, 5450, 5520, 5668, 5980, 6240, 6540, 6900, 7085, 7176, 7475, 7521, 7800, 8175, 8502, 8720, 8970, 9200, 9568, 10028, 10400, 10464, 10900, 11040, 11336, 11960, 12535, 13080, 13800, 14170, 14352, 14950, 15042, 15600, 16350, 17004, 17440, 17940, 18400, 20056, 21255, 21800, 22425, 22672, 23920, 25070, 26160, 27600, 28340, 28704, 29900, 30084, 31200, 32591, 32700, 34008, 35425, 35880, 37605, 40112, 42510, 43600, 44850, 45344, 47840, 50140, 52320, 55200, 56680, 59800, 60168, 62675, 65182, 65400, 68016, 70850, 71760, 75210, 80224, 85020, 87200, 89700, 97773, 100280, 106275, 113360, 119600, 120336, 125350, 130364, 130800, 136032, 141700, 143520, 150420, 162955, 170040, 179400, 188025, 195546, 200560, 212550, 226720, 239200, 240672, 250700, 260728, 261600, 283400, 300840, 325910, 340080, 358800, 376050, 391092, 401120, 425100, 488865, 501400, 521456, 566800, 601680, 651820, 680160, 717600, 752100, 782184, 814775, 850200, 977730, 1002800, 1042912, 1133600, 1203360, 1303640, 1504200, 1564368, 1629550, 1700400, 1955460, 2005600, 2444325, 2607280, 3008400, 3128736, 3259100, 3400800, 3910920, 4888650, 5214560, 6016800, 6518200, 7821840, 9777300, 13036400, 15643680, 19554600, 26072800, 39109200, 78218400]

約数ペア:

[(1, 78218400), (2, 39109200), (3, 26072800), (4, 19554600), (5, 15643680), (6, 13036400), (8, 9777300), (10, 7821840), (12, 6518200), (13, 6016800), (15, 5214560), (16, 4888650), (20, 3910920), (23, 3400800), (24, 3259100), (25, 3128736), (26, 3008400), (30, 2607280), (32, 2444325), (39, 2005600), (40, 1955460), (46, 1700400), (48, 1629550), (50, 1564368), (52, 1504200), (60, 1303640), (65, 1203360), (69, 1133600), (75, 1042912), (78, 1002800), (80, 977730), (92, 850200), (96, 814775), (100, 782184), (104, 752100), (109, 717600), (115, 680160), (120, 651820), (130, 601680), (138, 566800), (150, 521456), (156, 501400), (160, 488865), (184, 425100), (195, 401120), (200, 391092), (208, 376050), (218, 358800), (230, 340080), (240, 325910), (260, 300840), (276, 283400), (299, 261600), (300, 260728), (312, 250700), (325, 240672), (327, 239200), (345, 226720), (368, 212550), (390, 200560), (400, 195546), (416, 188025), (436, 179400), (460, 170040), (480, 162955), (520, 150420), (545, 143520), (552, 141700), (575, 136032), (598, 130800), (600, 130364), (624, 125350), (650, 120336), (654, 119600), (690, 113360), (736, 106275), (780, 100280), (800, 97773), (872, 89700), (897, 87200), (920, 85020), (975, 80224), (1040, 75210), (1090, 71760), (1104, 70850), (1150, 68016), (1196, 65400), (1200, 65182), (1248, 62675), (1300, 60168), (1308, 59800), (1380, 56680), (1417, 55200), (1495, 52320), (1560, 50140), (1635, 47840), (1725, 45344), (1744, 44850), (1794, 43600), (1840, 42510), (1950, 40112), (2080, 37605), (2180, 35880), (2208, 35425), (2300, 34008), (2392, 32700), (2400, 32591), (2507, 31200), (2600, 30084), (2616, 29900), (2725, 28704), (2760, 28340), (2834, 27600), (2990, 26160), (3120, 25070), (3270, 23920), (3450, 22672), (3488, 22425), (3588, 21800), (3680, 21255), (3900, 20056), (4251, 18400), (4360, 17940), (4485, 17440), (4600, 17004), (4784, 16350), (5014, 15600), (5200, 15042), (5232, 14950), (5450, 14352), (5520, 14170), (5668, 13800), (5980, 13080), (6240, 12535), (6540, 11960), (6900, 11336), (7085, 11040), (7176, 10900), (7475, 10464), (7521, 10400), (7800, 10028), (8175, 9568), (8502, 9200), (8720, 8970)]