289696080

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{107}}^1\times {\mathrm{389}}^1$

素因数の和:541

約数の個数: 160

約数和(自身を含む): 940118400

約数和(自身を除く): 650422320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 29, 30, 40, 48, 58, 60, 80, 87, 107, 116, 120, 145, 174, 214, 232, 240, 290, 321, 348, 389, 428, 435, 464, 535, 580, 642, 696, 778, 856, 870, 1070, 1160, 1167, 1284, 1392, 1556, 1605, 1712, 1740, 1945, 2140, 2320, 2334, 2568, 3103, 3112, 3210, 3480, 3890, 4280, 4668, 5136, 5835, 6206, 6224, 6420, 6960, 7780, 8560, 9309, 9336, 11281, 11670, 12412, 12840, 15515, 15560, 18618, 18672, 22562, 23340, 24824, 25680, 31030, 31120, 33843, 37236, 41623, 45124, 46545, 46680, 49648, 56405, 62060, 67686, 74472, 83246, 90248, 93090, 93360, 112810, 124120, 124869, 135372, 148944, 166492, 169215, 180496, 186180, 208115, 225620, 248240, 249738, 270744, 332984, 338430, 372360, 416230, 451240, 499476, 541488, 624345, 665968, 676860, 744720, 832460, 902480, 998952, 1207067, 1248690, 1353720, 1664920, 1997904, 2414134, 2497380, 2707440, 3329840, 3621201, 4828268, 4994760, 6035335, 7242402, 9656536, 9989520, 12070670, 14484804, 18106005, 19313072, 24141340, 28969608, 36212010, 48282680, 57939216, 72424020, 96565360, 144848040, 289696080]

約数ペア:

[(1, 289696080), (2, 144848040), (3, 96565360), (4, 72424020), (5, 57939216), (6, 48282680), (8, 36212010), (10, 28969608), (12, 24141340), (15, 19313072), (16, 18106005), (20, 14484804), (24, 12070670), (29, 9989520), (30, 9656536), (40, 7242402), (48, 6035335), (58, 4994760), (60, 4828268), (80, 3621201), (87, 3329840), (107, 2707440), (116, 2497380), (120, 2414134), (145, 1997904), (174, 1664920), (214, 1353720), (232, 1248690), (240, 1207067), (290, 998952), (321, 902480), (348, 832460), (389, 744720), (428, 676860), (435, 665968), (464, 624345), (535, 541488), (580, 499476), (642, 451240), (696, 416230), (778, 372360), (856, 338430), (870, 332984), (1070, 270744), (1160, 249738), (1167, 248240), (1284, 225620), (1392, 208115), (1556, 186180), (1605, 180496), (1712, 169215), (1740, 166492), (1945, 148944), (2140, 135372), (2320, 124869), (2334, 124120), (2568, 112810), (3103, 93360), (3112, 93090), (3210, 90248), (3480, 83246), (3890, 74472), (4280, 67686), (4668, 62060), (5136, 56405), (5835, 49648), (6206, 46680), (6224, 46545), (6420, 45124), (6960, 41623), (7780, 37236), (8560, 33843), (9309, 31120), (9336, 31030), (11281, 25680), (11670, 24824), (12412, 23340), (12840, 22562), (15515, 18672), (15560, 18618)]