283054380

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{43}}^1\times {\mathrm{2239}}^1$

素因数の和:2308

約数の個数: 144

約数和(自身を含む): 943810560

約数和(自身を除く): 660756180

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 43, 49, 60, 70, 84, 86, 98, 105, 129, 140, 147, 172, 196, 210, 215, 245, 258, 294, 301, 420, 430, 490, 516, 588, 602, 645, 735, 860, 903, 980, 1204, 1290, 1470, 1505, 1806, 2107, 2239, 2580, 2940, 3010, 3612, 4214, 4478, 4515, 6020, 6321, 6717, 8428, 8956, 9030, 10535, 11195, 12642, 13434, 15673, 18060, 21070, 22390, 25284, 26868, 31346, 31605, 33585, 42140, 44780, 47019, 62692, 63210, 67170, 78365, 94038, 96277, 109711, 126420, 134340, 156730, 188076, 192554, 219422, 235095, 288831, 313460, 329133, 385108, 438844, 470190, 481385, 548555, 577662, 658266, 673939, 940380, 962770, 1097110, 1155324, 1316532, 1347878, 1444155, 1645665, 1925540, 2021817, 2194220, 2695756, 2888310, 3291330, 3369695, 4043634, 4717573, 5776620, 6582660, 6739390, 8087268, 9435146, 10109085, 13478780, 14152719, 18870292, 20218170, 23587865, 28305438, 40436340, 47175730, 56610876, 70763595, 94351460, 141527190, 283054380]

約数ペア:

[(1, 283054380), (2, 141527190), (3, 94351460), (4, 70763595), (5, 56610876), (6, 47175730), (7, 40436340), (10, 28305438), (12, 23587865), (14, 20218170), (15, 18870292), (20, 14152719), (21, 13478780), (28, 10109085), (30, 9435146), (35, 8087268), (42, 6739390), (43, 6582660), (49, 5776620), (60, 4717573), (70, 4043634), (84, 3369695), (86, 3291330), (98, 2888310), (105, 2695756), (129, 2194220), (140, 2021817), (147, 1925540), (172, 1645665), (196, 1444155), (210, 1347878), (215, 1316532), (245, 1155324), (258, 1097110), (294, 962770), (301, 940380), (420, 673939), (430, 658266), (490, 577662), (516, 548555), (588, 481385), (602, 470190), (645, 438844), (735, 385108), (860, 329133), (903, 313460), (980, 288831), (1204, 235095), (1290, 219422), (1470, 192554), (1505, 188076), (1806, 156730), (2107, 134340), (2239, 126420), (2580, 109711), (2940, 96277), (3010, 94038), (3612, 78365), (4214, 67170), (4478, 63210), (4515, 62692), (6020, 47019), (6321, 44780), (6717, 42140), (8428, 33585), (8956, 31605), (9030, 31346), (10535, 26868), (11195, 25284), (12642, 22390), (13434, 21070), (15673, 18060)]