248399644080

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{147856931}}^1$

素因数の和:147856954

約数の個数: 80

約数和(自身を含む): 880044459264

約数和(自身を除く): 631644815184

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 112, 120, 140, 168, 210, 240, 280, 336, 420, 560, 840, 1680, 147856931, 295713862, 443570793, 591427724, 739284655, 887141586, 1034998517, 1182855448, 1478569310, 1774283172, 2069997034, 2217853965, 2365710896, 2957138620, 3104995551, 3548566344, 4139994068, 4435707930, 5174992585, 5914277240, 6209991102, 7097132688, 8279988136, 8871415860, 10349985170, 11828554480, 12419982204, 15524977755, 16559976272, 17742831720, 20699970340, 24839964408, 31049955510, 35485663440, 41399940680, 49679928816, 62099911020, 82799881360, 124199822040, 248399644080]

約数ペア:

[(1, 248399644080), (2, 124199822040), (3, 82799881360), (4, 62099911020), (5, 49679928816), (6, 41399940680), (7, 35485663440), (8, 31049955510), (10, 24839964408), (12, 20699970340), (14, 17742831720), (15, 16559976272), (16, 15524977755), (20, 12419982204), (21, 11828554480), (24, 10349985170), (28, 8871415860), (30, 8279988136), (35, 7097132688), (40, 6209991102), (42, 5914277240), (48, 5174992585), (56, 4435707930), (60, 4139994068), (70, 3548566344), (80, 3104995551), (84, 2957138620), (105, 2365710896), (112, 2217853965), (120, 2069997034), (140, 1774283172), (168, 1478569310), (210, 1182855448), (240, 1034998517), (280, 887141586), (336, 739284655), (420, 591427724), (560, 443570793), (840, 295713862), (1680, 147856931)]