286366240

素因数分解:

$2^5\times 5^1\times {\mathrm{43}}^1\times {\mathrm{107}}^1\times {\mathrm{389}}^1$

素因数の和:554

約数の個数: 96

約数和(自身を含む): 700539840

約数和(自身を除く): 414173600

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 43, 80, 86, 107, 160, 172, 214, 215, 344, 389, 428, 430, 535, 688, 778, 856, 860, 1070, 1376, 1556, 1712, 1720, 1945, 2140, 3112, 3424, 3440, 3890, 4280, 4601, 6224, 6880, 7780, 8560, 9202, 12448, 15560, 16727, 17120, 18404, 23005, 31120, 33454, 36808, 41623, 46010, 62240, 66908, 73616, 83246, 83635, 92020, 133816, 147232, 166492, 167270, 184040, 208115, 267632, 332984, 334540, 368080, 416230, 535264, 665968, 669080, 736160, 832460, 1331936, 1338160, 1664920, 1789789, 2676320, 3329840, 3579578, 6659680, 7159156, 8948945, 14318312, 17897890, 28636624, 35795780, 57273248, 71591560, 143183120, 286366240]

約数ペア:

[(1, 286366240), (2, 143183120), (4, 71591560), (5, 57273248), (8, 35795780), (10, 28636624), (16, 17897890), (20, 14318312), (32, 8948945), (40, 7159156), (43, 6659680), (80, 3579578), (86, 3329840), (107, 2676320), (160, 1789789), (172, 1664920), (214, 1338160), (215, 1331936), (344, 832460), (389, 736160), (428, 669080), (430, 665968), (535, 535264), (688, 416230), (778, 368080), (856, 334540), (860, 332984), (1070, 267632), (1376, 208115), (1556, 184040), (1712, 167270), (1720, 166492), (1945, 147232), (2140, 133816), (3112, 92020), (3424, 83635), (3440, 83246), (3890, 73616), (4280, 66908), (4601, 62240), (6224, 46010), (6880, 41623), (7780, 36808), (8560, 33454), (9202, 31120), (12448, 23005), (15560, 18404), (16727, 17120)]