246580740

素因数分解:

$2^2\times 3^3\times 5^1\times 7^2\times {\mathrm{9319}}^1$

素因数の和:9351

約数の個数: 144

約数和(自身を含む): 892483200

約数和(自身を除く): 645902460

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 45, 49, 54, 60, 63, 70, 84, 90, 98, 105, 108, 126, 135, 140, 147, 180, 189, 196, 210, 245, 252, 270, 294, 315, 378, 420, 441, 490, 540, 588, 630, 735, 756, 882, 945, 980, 1260, 1323, 1470, 1764, 1890, 2205, 2646, 2940, 3780, 4410, 5292, 6615, 8820, 9319, 13230, 18638, 26460, 27957, 37276, 46595, 55914, 65233, 83871, 93190, 111828, 130466, 139785, 167742, 186380, 195699, 251613, 260932, 279570, 326165, 335484, 391398, 419355, 456631, 503226, 559140, 587097, 652330, 782796, 838710, 913262, 978495, 1006452, 1174194, 1258065, 1304660, 1369893, 1677420, 1761291, 1826524, 1956990, 2283155, 2348388, 2516130, 2739786, 2935485, 3522582, 3913980, 4109679, 4566310, 5032260, 5479572, 5870970, 6849465, 7045164, 8219358, 8806455, 9132620, 11741940, 12329037, 13698930, 16438716, 17612910, 20548395, 24658074, 27397860, 35225820, 41096790, 49316148, 61645185, 82193580, 123290370, 246580740]

約数ペア:

[(1, 246580740), (2, 123290370), (3, 82193580), (4, 61645185), (5, 49316148), (6, 41096790), (7, 35225820), (9, 27397860), (10, 24658074), (12, 20548395), (14, 17612910), (15, 16438716), (18, 13698930), (20, 12329037), (21, 11741940), (27, 9132620), (28, 8806455), (30, 8219358), (35, 7045164), (36, 6849465), (42, 5870970), (45, 5479572), (49, 5032260), (54, 4566310), (60, 4109679), (63, 3913980), (70, 3522582), (84, 2935485), (90, 2739786), (98, 2516130), (105, 2348388), (108, 2283155), (126, 1956990), (135, 1826524), (140, 1761291), (147, 1677420), (180, 1369893), (189, 1304660), (196, 1258065), (210, 1174194), (245, 1006452), (252, 978495), (270, 913262), (294, 838710), (315, 782796), (378, 652330), (420, 587097), (441, 559140), (490, 503226), (540, 456631), (588, 419355), (630, 391398), (735, 335484), (756, 326165), (882, 279570), (945, 260932), (980, 251613), (1260, 195699), (1323, 186380), (1470, 167742), (1764, 139785), (1890, 130466), (2205, 111828), (2646, 93190), (2940, 83871), (3780, 65233), (4410, 55914), (5292, 46595), (6615, 37276), (8820, 27957), (9319, 26460), (13230, 18638)]