8047800

素因数分解:

$2^3\times 3^2\times 5^2\times {\mathrm{17}}^1\times {\mathrm{263}}^1$

素因数の和:302

約数の個数: 144

約数和(自身を含む): 28725840

約数和(自身を除く): 20678040

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 17, 18, 20, 24, 25, 30, 34, 36, 40, 45, 50, 51, 60, 68, 72, 75, 85, 90, 100, 102, 120, 136, 150, 153, 170, 180, 200, 204, 225, 255, 263, 300, 306, 340, 360, 408, 425, 450, 510, 526, 600, 612, 680, 765, 789, 850, 900, 1020, 1052, 1224, 1275, 1315, 1530, 1578, 1700, 1800, 2040, 2104, 2367, 2550, 2630, 3060, 3156, 3400, 3825, 3945, 4471, 4734, 5100, 5260, 6120, 6312, 6575, 7650, 7890, 8942, 9468, 10200, 10520, 11835, 13150, 13413, 15300, 15780, 17884, 18936, 19725, 22355, 23670, 26300, 26826, 30600, 31560, 35768, 39450, 40239, 44710, 47340, 52600, 53652, 59175, 67065, 78900, 80478, 89420, 94680, 107304, 111775, 118350, 134130, 157800, 160956, 178840, 201195, 223550, 236700, 268260, 321912, 335325, 402390, 447100, 473400, 536520, 670650, 804780, 894200, 1005975, 1341300, 1609560, 2011950, 2682600, 4023900, 8047800]

約数ペア:

[(1, 8047800), (2, 4023900), (3, 2682600), (4, 2011950), (5, 1609560), (6, 1341300), (8, 1005975), (9, 894200), (10, 804780), (12, 670650), (15, 536520), (17, 473400), (18, 447100), (20, 402390), (24, 335325), (25, 321912), (30, 268260), (34, 236700), (36, 223550), (40, 201195), (45, 178840), (50, 160956), (51, 157800), (60, 134130), (68, 118350), (72, 111775), (75, 107304), (85, 94680), (90, 89420), (100, 80478), (102, 78900), (120, 67065), (136, 59175), (150, 53652), (153, 52600), (170, 47340), (180, 44710), (200, 40239), (204, 39450), (225, 35768), (255, 31560), (263, 30600), (300, 26826), (306, 26300), (340, 23670), (360, 22355), (408, 19725), (425, 18936), (450, 17884), (510, 15780), (526, 15300), (600, 13413), (612, 13150), (680, 11835), (765, 10520), (789, 10200), (850, 9468), (900, 8942), (1020, 7890), (1052, 7650), (1224, 6575), (1275, 6312), (1315, 6120), (1530, 5260), (1578, 5100), (1700, 4734), (1800, 4471), (2040, 3945), (2104, 3825), (2367, 3400), (2550, 3156), (2630, 3060)]