253006740

素因数分解:

$2^2\times 3^6\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{67}}^1$

素因数の和:138

約数の個数: 336

約数和(自身を含む): 948968832

約数和(自身を除く): 695962092

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, 67, 70, 74, 81, 84, 90, 105, 108, 111, 126, 134, 135, 140, 148, 162, 180, 185, 189, 201, 210, 222, 243, 252, 259, 268, 270, 315, 324, 333, 335, 370, 378, 402, 405, 420, 444, 469, 486, 518, 540, 555, 567, 603, 630, 666, 670, 729, 740, 756, 777, 804, 810, 938, 945, 972, 999, 1005, 1036, 1110, 1134, 1206, 1215, 1260, 1295, 1332, 1340, 1407, 1458, 1554, 1620, 1665, 1701, 1809, 1876, 1890, 1998, 2010, 2220, 2268, 2331, 2345, 2412, 2430, 2479, 2590, 2814, 2835, 2916, 2997, 3015, 3108, 3330, 3402, 3618, 3645, 3780, 3885, 3996, 4020, 4221, 4662, 4690, 4860, 4958, 4995, 5103, 5180, 5427, 5628, 5670, 5994, 6030, 6660, 6804, 6993, 7035, 7236, 7290, 7437, 7770, 8442, 8505, 8991, 9045, 9324, 9380, 9916, 9990, 10206, 10854, 11340, 11655, 11988, 12060, 12395, 12663, 13986, 14070, 14580, 14874, 14985, 15540, 16281, 16884, 17010, 17353, 17982, 18090, 19980, 20412, 20979, 21105, 21708, 22311, 23310, 24790, 25326, 25515, 26973, 27135, 27972, 28140, 29748, 29970, 32562, 34020, 34706, 34965, 35964, 36180, 37185, 37989, 41958, 42210, 44622, 44955, 46620, 48843, 49580, 50652, 51030, 52059, 53946, 54270, 59940, 62937, 63315, 65124, 66933, 69412, 69930, 74370, 75978, 81405, 83916, 84420, 86765, 89244, 89910, 97686, 102060, 104118, 104895, 107892, 108540, 111555, 113967, 125874, 126630, 133866, 134865, 139860, 148740, 151956, 156177, 162810, 173530, 179820, 188811, 189945, 195372, 200799, 208236, 209790, 223110, 227934, 244215, 251748, 253260, 260295, 267732, 269730, 312354, 314685, 325620, 334665, 341901, 347060, 377622, 379890, 401598, 419580, 446220, 455868, 468531, 488430, 520590, 539460, 569835, 602397, 624708, 629370, 669330, 683802, 755244, 759780, 780885, 803196, 937062, 944055, 976860, 1003995, 1041180, 1139670, 1204794, 1258740, 1338660, 1367604, 1405593, 1561770, 1709505, 1807191, 1874124, 1888110, 2007990, 2279340, 2342655, 2409588, 2811186, 3011985, 3123540, 3419010, 3614382, 3776220, 4015980, 4216779, 4685310, 5622372, 6023970, 6838020, 7027965, 7228764, 8433558, 9035955, 9370620, 12047940, 12650337, 14055930, 16867116, 18071910, 21083895, 25300674, 28111860, 36143820, 42167790, 50601348, 63251685, 84335580, 126503370, 253006740]

約数ペア:

[(1, 253006740), (2, 126503370), (3, 84335580), (4, 63251685), (5, 50601348), (6, 42167790), (7, 36143820), (9, 28111860), (10, 25300674), (12, 21083895), (14, 18071910), (15, 16867116), (18, 14055930), (20, 12650337), (21, 12047940), (27, 9370620), (28, 9035955), (30, 8433558), (35, 7228764), (36, 7027965), (37, 6838020), (42, 6023970), (45, 5622372), (54, 4685310), (60, 4216779), (63, 4015980), (67, 3776220), (70, 3614382), (74, 3419010), (81, 3123540), (84, 3011985), (90, 2811186), (105, 2409588), (108, 2342655), (111, 2279340), (126, 2007990), (134, 1888110), (135, 1874124), (140, 1807191), (148, 1709505), (162, 1561770), (180, 1405593), (185, 1367604), (189, 1338660), (201, 1258740), (210, 1204794), (222, 1139670), (243, 1041180), (252, 1003995), (259, 976860), (268, 944055), (270, 937062), (315, 803196), (324, 780885), (333, 759780), (335, 755244), (370, 683802), (378, 669330), (402, 629370), (405, 624708), (420, 602397), (444, 569835), (469, 539460), (486, 520590), (518, 488430), (540, 468531), (555, 455868), (567, 446220), (603, 419580), (630, 401598), (666, 379890), (670, 377622), (729, 347060), (740, 341901), (756, 334665), (777, 325620), (804, 314685), (810, 312354), (938, 269730), (945, 267732), (972, 260295), (999, 253260), (1005, 251748), (1036, 244215), (1110, 227934), (1134, 223110), (1206, 209790), (1215, 208236), (1260, 200799), (1295, 195372), (1332, 189945), (1340, 188811), (1407, 179820), (1458, 173530), (1554, 162810), (1620, 156177), (1665, 151956), (1701, 148740), (1809, 139860), (1876, 134865), (1890, 133866), (1998, 126630), (2010, 125874), (2220, 113967), (2268, 111555), (2331, 108540), (2345, 107892), (2412, 104895), (2430, 104118), (2479, 102060), (2590, 97686), (2814, 89910), (2835, 89244), (2916, 86765), (2997, 84420), (3015, 83916), (3108, 81405), (3330, 75978), (3402, 74370), (3618, 69930), (3645, 69412), (3780, 66933), (3885, 65124), (3996, 63315), (4020, 62937), (4221, 59940), (4662, 54270), (4690, 53946), (4860, 52059), (4958, 51030), (4995, 50652), (5103, 49580), (5180, 48843), (5427, 46620), (5628, 44955), (5670, 44622), (5994, 42210), (6030, 41958), (6660, 37989), (6804, 37185), (6993, 36180), (7035, 35964), (7236, 34965), (7290, 34706), (7437, 34020), (7770, 32562), (8442, 29970), (8505, 29748), (8991, 28140), (9045, 27972), (9324, 27135), (9380, 26973), (9916, 25515), (9990, 25326), (10206, 24790), (10854, 23310), (11340, 22311), (11655, 21708), (11988, 21105), (12060, 20979), (12395, 20412), (12663, 19980), (13986, 18090), (14070, 17982), (14580, 17353), (14874, 17010), (14985, 16884), (15540, 16281)]