248253360

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{25229}}^1$

素因数の和:25286

約数の個数: 80

約数和(自身を含む): 788387040

約数和(自身を除く): 540133680

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 41, 48, 60, 80, 82, 120, 123, 164, 205, 240, 246, 328, 410, 492, 615, 656, 820, 984, 1230, 1640, 1968, 2460, 3280, 4920, 9840, 25229, 50458, 75687, 100916, 126145, 151374, 201832, 252290, 302748, 378435, 403664, 504580, 605496, 756870, 1009160, 1034389, 1210992, 1513740, 2018320, 2068778, 3027480, 3103167, 4137556, 5171945, 6054960, 6206334, 8275112, 10343890, 12412668, 15515835, 16550224, 20687780, 24825336, 31031670, 41375560, 49650672, 62063340, 82751120, 124126680, 248253360]

約数ペア:

[(1, 248253360), (2, 124126680), (3, 82751120), (4, 62063340), (5, 49650672), (6, 41375560), (8, 31031670), (10, 24825336), (12, 20687780), (15, 16550224), (16, 15515835), (20, 12412668), (24, 10343890), (30, 8275112), (40, 6206334), (41, 6054960), (48, 5171945), (60, 4137556), (80, 3103167), (82, 3027480), (120, 2068778), (123, 2018320), (164, 1513740), (205, 1210992), (240, 1034389), (246, 1009160), (328, 756870), (410, 605496), (492, 504580), (615, 403664), (656, 378435), (820, 302748), (984, 252290), (1230, 201832), (1640, 151374), (1968, 126145), (2460, 100916), (3280, 75687), (4920, 50458), (9840, 25229)]