289704870

素因数分解:

$2^1\times 3^3\times 5^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{907}}^1$

素因数の和:956

約数の個数: 192

約数和(自身を含む): 957104640

約数和(自身を除く): 667399770

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 13, 14, 15, 18, 21, 26, 27, 30, 35, 39, 42, 45, 54, 63, 65, 70, 78, 90, 91, 105, 117, 126, 130, 135, 169, 182, 189, 195, 210, 234, 270, 273, 315, 338, 351, 378, 390, 455, 507, 546, 585, 630, 702, 819, 845, 907, 910, 945, 1014, 1170, 1183, 1365, 1521, 1638, 1690, 1755, 1814, 1890, 2366, 2457, 2535, 2721, 2730, 3042, 3510, 3549, 4095, 4535, 4563, 4914, 5070, 5442, 5915, 6349, 7098, 7605, 8163, 8190, 9070, 9126, 10647, 11791, 11830, 12285, 12698, 13605, 15210, 16326, 17745, 19047, 21294, 22815, 23582, 24489, 24570, 27210, 31745, 31941, 35373, 35490, 38094, 40815, 45630, 48978, 53235, 57141, 58955, 63490, 63882, 70746, 81630, 82537, 95235, 106119, 106470, 114282, 117910, 122445, 153283, 159705, 165074, 171423, 176865, 190470, 212238, 244890, 247611, 285705, 306566, 318357, 319410, 342846, 353730, 412685, 459849, 495222, 530595, 571410, 636714, 742833, 766415, 825370, 857115, 919698, 1061190, 1072981, 1238055, 1379547, 1485666, 1532830, 1591785, 1714230, 2145962, 2228499, 2299245, 2476110, 2759094, 3183570, 3218943, 3714165, 4138641, 4456998, 4598490, 5364905, 6437886, 6897735, 7428330, 8277282, 9656829, 10729810, 11142495, 13795470, 16094715, 19313658, 20693205, 22284990, 28970487, 32189430, 41386410, 48284145, 57940974, 96568290, 144852435, 289704870]

約数ペア:

[(1, 289704870), (2, 144852435), (3, 96568290), (5, 57940974), (6, 48284145), (7, 41386410), (9, 32189430), (10, 28970487), (13, 22284990), (14, 20693205), (15, 19313658), (18, 16094715), (21, 13795470), (26, 11142495), (27, 10729810), (30, 9656829), (35, 8277282), (39, 7428330), (42, 6897735), (45, 6437886), (54, 5364905), (63, 4598490), (65, 4456998), (70, 4138641), (78, 3714165), (90, 3218943), (91, 3183570), (105, 2759094), (117, 2476110), (126, 2299245), (130, 2228499), (135, 2145962), (169, 1714230), (182, 1591785), (189, 1532830), (195, 1485666), (210, 1379547), (234, 1238055), (270, 1072981), (273, 1061190), (315, 919698), (338, 857115), (351, 825370), (378, 766415), (390, 742833), (455, 636714), (507, 571410), (546, 530595), (585, 495222), (630, 459849), (702, 412685), (819, 353730), (845, 342846), (907, 319410), (910, 318357), (945, 306566), (1014, 285705), (1170, 247611), (1183, 244890), (1365, 212238), (1521, 190470), (1638, 176865), (1690, 171423), (1755, 165074), (1814, 159705), (1890, 153283), (2366, 122445), (2457, 117910), (2535, 114282), (2721, 106470), (2730, 106119), (3042, 95235), (3510, 82537), (3549, 81630), (4095, 70746), (4535, 63882), (4563, 63490), (4914, 58955), (5070, 57141), (5442, 53235), (5915, 48978), (6349, 45630), (7098, 40815), (7605, 38094), (8163, 35490), (8190, 35373), (9070, 31941), (9126, 31745), (10647, 27210), (11791, 24570), (11830, 24489), (12285, 23582), (12698, 22815), (13605, 21294), (15210, 19047), (16326, 17745)]