340279380

素因数分解:

$2^2\times 3^4\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{811}}^1$

素因数の和:876

約数の個数: 240

約数和(自身を含む): 1254481536

約数和(自身を除く): 914202156

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 37, 42, 45, 54, 60, 63, 70, 74, 81, 84, 90, 105, 108, 111, 126, 135, 140, 148, 162, 180, 185, 189, 210, 222, 252, 259, 270, 315, 324, 333, 370, 378, 405, 420, 444, 518, 540, 555, 567, 630, 666, 740, 756, 777, 810, 811, 945, 999, 1036, 1110, 1134, 1260, 1295, 1332, 1554, 1620, 1622, 1665, 1890, 1998, 2220, 2268, 2331, 2433, 2590, 2835, 2997, 3108, 3244, 3330, 3780, 3885, 3996, 4055, 4662, 4866, 4995, 5180, 5670, 5677, 5994, 6660, 6993, 7299, 7770, 8110, 9324, 9732, 9990, 11340, 11354, 11655, 11988, 12165, 13986, 14598, 14985, 15540, 16220, 17031, 19980, 20979, 21897, 22708, 23310, 24330, 27972, 28385, 29196, 29970, 30007, 34062, 34965, 36495, 41958, 43794, 46620, 48660, 51093, 56770, 59940, 60014, 65691, 68124, 69930, 72990, 83916, 85155, 87588, 90021, 102186, 104895, 109485, 113540, 120028, 131382, 139860, 145980, 150035, 153279, 170310, 180042, 204372, 209790, 210049, 218970, 255465, 262764, 270063, 300070, 306558, 328455, 340620, 360084, 419580, 420098, 437940, 450105, 459837, 510930, 540126, 600140, 613116, 630147, 656910, 766395, 810189, 840196, 900210, 919674, 1021860, 1050245, 1080252, 1260294, 1313820, 1350315, 1532790, 1620378, 1800420, 1839348, 1890441, 2100490, 2299185, 2430567, 2520588, 2700630, 3065580, 3150735, 3240756, 3780882, 4050945, 4200980, 4598370, 4861134, 5401260, 5671323, 6301470, 7561764, 8101890, 9196740, 9452205, 9722268, 11342646, 12152835, 12602940, 16203780, 17013969, 18904410, 22685292, 24305670, 28356615, 34027938, 37808820, 48611340, 56713230, 68055876, 85069845, 113426460, 170139690, 340279380]

約数ペア:

[(1, 340279380), (2, 170139690), (3, 113426460), (4, 85069845), (5, 68055876), (6, 56713230), (7, 48611340), (9, 37808820), (10, 34027938), (12, 28356615), (14, 24305670), (15, 22685292), (18, 18904410), (20, 17013969), (21, 16203780), (27, 12602940), (28, 12152835), (30, 11342646), (35, 9722268), (36, 9452205), (37, 9196740), (42, 8101890), (45, 7561764), (54, 6301470), (60, 5671323), (63, 5401260), (70, 4861134), (74, 4598370), (81, 4200980), (84, 4050945), (90, 3780882), (105, 3240756), (108, 3150735), (111, 3065580), (126, 2700630), (135, 2520588), (140, 2430567), (148, 2299185), (162, 2100490), (180, 1890441), (185, 1839348), (189, 1800420), (210, 1620378), (222, 1532790), (252, 1350315), (259, 1313820), (270, 1260294), (315, 1080252), (324, 1050245), (333, 1021860), (370, 919674), (378, 900210), (405, 840196), (420, 810189), (444, 766395), (518, 656910), (540, 630147), (555, 613116), (567, 600140), (630, 540126), (666, 510930), (740, 459837), (756, 450105), (777, 437940), (810, 420098), (811, 419580), (945, 360084), (999, 340620), (1036, 328455), (1110, 306558), (1134, 300070), (1260, 270063), (1295, 262764), (1332, 255465), (1554, 218970), (1620, 210049), (1622, 209790), (1665, 204372), (1890, 180042), (1998, 170310), (2220, 153279), (2268, 150035), (2331, 145980), (2433, 139860), (2590, 131382), (2835, 120028), (2997, 113540), (3108, 109485), (3244, 104895), (3330, 102186), (3780, 90021), (3885, 87588), (3996, 85155), (4055, 83916), (4662, 72990), (4866, 69930), (4995, 68124), (5180, 65691), (5670, 60014), (5677, 59940), (5994, 56770), (6660, 51093), (6993, 48660), (7299, 46620), (7770, 43794), (8110, 41958), (9324, 36495), (9732, 34965), (9990, 34062), (11340, 30007), (11354, 29970), (11655, 29196), (11988, 28385), (12165, 27972), (13986, 24330), (14598, 23310), (14985, 22708), (15540, 21897), (16220, 20979), (17031, 19980)]