260945580

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{227}}^1$

素因数の和:293

約数の個数: 288

約数和(自身を含む): 943197696

約数和(自身を除く): 682252116

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 17, 20, 21, 23, 28, 30, 34, 35, 42, 46, 49, 51, 60, 68, 69, 70, 84, 85, 92, 98, 102, 105, 115, 119, 138, 140, 147, 161, 170, 196, 204, 210, 227, 230, 238, 245, 255, 276, 294, 322, 340, 345, 357, 391, 420, 454, 460, 476, 483, 490, 510, 588, 595, 644, 681, 690, 714, 735, 782, 805, 833, 908, 966, 980, 1020, 1127, 1135, 1173, 1190, 1362, 1380, 1428, 1470, 1564, 1589, 1610, 1666, 1785, 1932, 1955, 2254, 2270, 2346, 2380, 2415, 2499, 2724, 2737, 2940, 3178, 3220, 3332, 3381, 3405, 3570, 3859, 3910, 4165, 4508, 4540, 4692, 4767, 4830, 4998, 5221, 5474, 5635, 5865, 6356, 6762, 6810, 7140, 7718, 7820, 7945, 8211, 8330, 9534, 9660, 9996, 10442, 10948, 11123, 11270, 11577, 11730, 12495, 13524, 13620, 13685, 15436, 15663, 15890, 16422, 16660, 16905, 19068, 19159, 19295, 20884, 22246, 22540, 23154, 23460, 23835, 24990, 26105, 27013, 27370, 31326, 31780, 32844, 33369, 33810, 36547, 38318, 38590, 41055, 44492, 46308, 47670, 49980, 52210, 54026, 54740, 55615, 57477, 57885, 62652, 66738, 67620, 73094, 76636, 77180, 78315, 81039, 82110, 88757, 95340, 95795, 104420, 108052, 109641, 111230, 114954, 115770, 133476, 135065, 146188, 156630, 162078, 164220, 166845, 177514, 182735, 189091, 191590, 219282, 222460, 229908, 231540, 255829, 266271, 270130, 287385, 313260, 324156, 333690, 355028, 365470, 378182, 383180, 405195, 438564, 443785, 511658, 532542, 540260, 548205, 567273, 574770, 621299, 667380, 730940, 756364, 767487, 810390, 887570, 945455, 1023316, 1065084, 1096410, 1134546, 1149540, 1242598, 1279145, 1331355, 1534974, 1620780, 1775140, 1863897, 1890910, 2192820, 2269092, 2485196, 2558290, 2662710, 2836365, 3069948, 3106495, 3727794, 3781820, 3837435, 4349093, 5116580, 5325420, 5672730, 6212990, 7455588, 7674870, 8698186, 9319485, 11345460, 12425980, 13047279, 15349740, 17396372, 18638970, 21745465, 26094558, 37277940, 43490930, 52189116, 65236395, 86981860, 130472790, 260945580]

約数ペア:

[(1, 260945580), (2, 130472790), (3, 86981860), (4, 65236395), (5, 52189116), (6, 43490930), (7, 37277940), (10, 26094558), (12, 21745465), (14, 18638970), (15, 17396372), (17, 15349740), (20, 13047279), (21, 12425980), (23, 11345460), (28, 9319485), (30, 8698186), (34, 7674870), (35, 7455588), (42, 6212990), (46, 5672730), (49, 5325420), (51, 5116580), (60, 4349093), (68, 3837435), (69, 3781820), (70, 3727794), (84, 3106495), (85, 3069948), (92, 2836365), (98, 2662710), (102, 2558290), (105, 2485196), (115, 2269092), (119, 2192820), (138, 1890910), (140, 1863897), (147, 1775140), (161, 1620780), (170, 1534974), (196, 1331355), (204, 1279145), (210, 1242598), (227, 1149540), (230, 1134546), (238, 1096410), (245, 1065084), (255, 1023316), (276, 945455), (294, 887570), (322, 810390), (340, 767487), (345, 756364), (357, 730940), (391, 667380), (420, 621299), (454, 574770), (460, 567273), (476, 548205), (483, 540260), (490, 532542), (510, 511658), (588, 443785), (595, 438564), (644, 405195), (681, 383180), (690, 378182), (714, 365470), (735, 355028), (782, 333690), (805, 324156), (833, 313260), (908, 287385), (966, 270130), (980, 266271), (1020, 255829), (1127, 231540), (1135, 229908), (1173, 222460), (1190, 219282), (1362, 191590), (1380, 189091), (1428, 182735), (1470, 177514), (1564, 166845), (1589, 164220), (1610, 162078), (1666, 156630), (1785, 146188), (1932, 135065), (1955, 133476), (2254, 115770), (2270, 114954), (2346, 111230), (2380, 109641), (2415, 108052), (2499, 104420), (2724, 95795), (2737, 95340), (2940, 88757), (3178, 82110), (3220, 81039), (3332, 78315), (3381, 77180), (3405, 76636), (3570, 73094), (3859, 67620), (3910, 66738), (4165, 62652), (4508, 57885), (4540, 57477), (4692, 55615), (4767, 54740), (4830, 54026), (4998, 52210), (5221, 49980), (5474, 47670), (5635, 46308), (5865, 44492), (6356, 41055), (6762, 38590), (6810, 38318), (7140, 36547), (7718, 33810), (7820, 33369), (7945, 32844), (8211, 31780), (8330, 31326), (9534, 27370), (9660, 27013), (9996, 26105), (10442, 24990), (10948, 23835), (11123, 23460), (11270, 23154), (11577, 22540), (11730, 22246), (12495, 20884), (13524, 19295), (13620, 19159), (13685, 19068), (15436, 16905), (15663, 16660), (15890, 16422)]