739742220

素因数分解:

$2^2\times 3^4\times 5^1\times 7^2\times {\mathrm{9319}}^1$

素因数の和:9354

約数の個数: 180

約数和(自身を含む): 2699761680

約数和(自身を除く): 1960019460

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, 81, 84, 90, 98, 105, 108, 126, 135, 140, 147, 162, 180, 189, 196, 210, 245, 252, 270, 294, 315, 324, 378, 405, 420, 441, 490, 540, 567, 588, 630, 735, 756, 810, 882, 945, 980, 1134, 1260, 1323, 1470, 1620, 1764, 1890, 2205, 2268, 2646, 2835, 2940, 3780, 3969, 4410, 5292, 5670, 6615, 7938, 8820, 9319, 11340, 13230, 15876, 18638, 19845, 26460, 27957, 37276, 39690, 46595, 55914, 65233, 79380, 83871, 93190, 111828, 130466, 139785, 167742, 186380, 195699, 251613, 260932, 279570, 326165, 335484, 391398, 419355, 456631, 503226, 559140, 587097, 652330, 754839, 782796, 838710, 913262, 978495, 1006452, 1174194, 1258065, 1304660, 1369893, 1509678, 1677420, 1761291, 1826524, 1956990, 2283155, 2348388, 2516130, 2739786, 2935485, 3019356, 3522582, 3774195, 3913980, 4109679, 4566310, 5032260, 5283873, 5479572, 5870970, 6849465, 7045164, 7548390, 8219358, 8806455, 9132620, 10567746, 11741940, 12329037, 13698930, 15096780, 16438716, 17612910, 20548395, 21135492, 24658074, 26419365, 27397860, 35225820, 36987111, 41096790, 49316148, 52838730, 61645185, 73974222, 82193580, 105677460, 123290370, 147948444, 184935555, 246580740, 369871110, 739742220]

約数ペア:

[(1, 739742220), (2, 369871110), (3, 246580740), (4, 184935555), (5, 147948444), (6, 123290370), (7, 105677460), (9, 82193580), (10, 73974222), (12, 61645185), (14, 52838730), (15, 49316148), (18, 41096790), (20, 36987111), (21, 35225820), (27, 27397860), (28, 26419365), (30, 24658074), (35, 21135492), (36, 20548395), (42, 17612910), (45, 16438716), (49, 15096780), (54, 13698930), (60, 12329037), (63, 11741940), (70, 10567746), (81, 9132620), (84, 8806455), (90, 8219358), (98, 7548390), (105, 7045164), (108, 6849465), (126, 5870970), (135, 5479572), (140, 5283873), (147, 5032260), (162, 4566310), (180, 4109679), (189, 3913980), (196, 3774195), (210, 3522582), (245, 3019356), (252, 2935485), (270, 2739786), (294, 2516130), (315, 2348388), (324, 2283155), (378, 1956990), (405, 1826524), (420, 1761291), (441, 1677420), (490, 1509678), (540, 1369893), (567, 1304660), (588, 1258065), (630, 1174194), (735, 1006452), (756, 978495), (810, 913262), (882, 838710), (945, 782796), (980, 754839), (1134, 652330), (1260, 587097), (1323, 559140), (1470, 503226), (1620, 456631), (1764, 419355), (1890, 391398), (2205, 335484), (2268, 326165), (2646, 279570), (2835, 260932), (2940, 251613), (3780, 195699), (3969, 186380), (4410, 167742), (5292, 139785), (5670, 130466), (6615, 111828), (7938, 93190), (8820, 83871), (9319, 79380), (11340, 65233), (13230, 55914), (15876, 46595), (18638, 39690), (19845, 37276), (26460, 27957)]