312307380

素因数分解:

$2^2\times 3^3\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1$

素因数の和:109

約数の個数: 576

約数和(自身を含む): 1309996800

約数和(自身を除く): 997689420

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 11, 12, 14, 15, 18, 20, 21, 22, 27, 28, 29, 30, 33, 35, 36, 37, 42, 44, 45, 49, 54, 55, 58, 60, 63, 66, 70, 74, 77, 84, 87, 90, 98, 99, 105, 108, 110, 111, 116, 126, 132, 135, 140, 145, 147, 148, 154, 165, 174, 180, 185, 189, 196, 198, 203, 210, 220, 222, 231, 245, 252, 259, 261, 270, 290, 294, 297, 308, 315, 319, 330, 333, 348, 370, 378, 385, 396, 406, 407, 420, 435, 441, 444, 462, 490, 495, 518, 522, 539, 540, 555, 580, 588, 594, 609, 630, 638, 660, 666, 693, 735, 740, 756, 770, 777, 783, 812, 814, 870, 882, 924, 945, 957, 980, 990, 999, 1015, 1036, 1044, 1073, 1078, 1110, 1155, 1188, 1218, 1221, 1260, 1276, 1295, 1305, 1323, 1332, 1386, 1421, 1470, 1485, 1540, 1554, 1566, 1595, 1617, 1628, 1665, 1740, 1764, 1813, 1827, 1890, 1914, 1980, 1998, 2030, 2035, 2079, 2146, 2156, 2205, 2220, 2233, 2310, 2331, 2436, 2442, 2590, 2610, 2646, 2695, 2772, 2842, 2849, 2871, 2940, 2970, 3045, 3108, 3132, 3190, 3219, 3234, 3330, 3465, 3626, 3654, 3663, 3780, 3828, 3885, 3915, 3996, 4060, 4070, 4158, 4263, 4292, 4410, 4466, 4620, 4662, 4785, 4851, 4884, 4995, 5180, 5220, 5292, 5365, 5390, 5439, 5481, 5684, 5698, 5742, 5940, 6090, 6105, 6380, 6438, 6468, 6615, 6660, 6699, 6930, 6993, 7105, 7252, 7308, 7326, 7511, 7770, 7830, 8085, 8140, 8316, 8526, 8547, 8613, 8820, 8932, 9065, 9135, 9324, 9570, 9657, 9702, 9990, 10395, 10730, 10780, 10878, 10962, 10989, 11165, 11396, 11484, 11655, 11803, 12180, 12210, 12789, 12876, 13230, 13398, 13860, 13986, 14210, 14245, 14355, 14553, 14652, 15022, 15540, 15631, 15660, 16095, 16170, 16317, 17052, 17094, 17226, 18130, 18270, 18315, 19140, 19314, 19404, 19943, 19980, 20097, 20790, 21315, 21460, 21756, 21924, 21978, 22330, 22533, 23310, 23606, 24255, 24420, 25578, 25641, 26460, 26796, 27195, 27405, 27972, 28420, 28490, 28710, 28971, 29106, 30044, 31262, 32190, 32340, 32634, 33495, 34188, 34452, 34965, 35409, 36260, 36540, 36630, 37555, 38367, 38628, 39886, 40194, 41580, 42630, 42735, 43065, 43956, 44660, 45066, 46620, 46893, 47212, 48285, 48510, 48951, 51156, 51282, 52577, 54390, 54810, 54945, 56980, 57420, 57942, 58212, 59015, 59829, 60291, 62524, 63945, 64380, 65268, 66990, 67599, 69930, 70818, 72765, 73260, 75110, 76734, 76923, 78155, 79772, 80388, 81585, 82621, 85260, 85470, 86130, 90132, 93786, 96570, 97020, 97902, 99715, 100485, 102564, 105154, 106227, 108780, 109620, 109890, 112665, 115884, 118030, 119658, 120582, 127890, 128205, 133980, 135198, 139860, 140679, 141636, 144855, 145530, 150220, 153468, 153846, 156310, 157731, 163170, 165242, 170940, 172260, 177045, 179487, 187572, 191835, 193140, 195804, 199430, 200970, 202797, 210308, 212454, 219780, 225330, 234465, 236060, 239316, 241164, 244755, 247863, 255780, 256410, 262885, 270396, 281358, 289710, 291060, 299145, 301455, 307692, 312620, 315462, 318681, 326340, 330484, 337995, 354090, 358974, 383670, 384615, 398860, 401940, 405594, 413105, 422037, 424908, 450660, 468930, 473193, 489510, 495726, 512820, 525770, 531135, 538461, 562716, 578347, 579420, 598290, 602910, 630924, 637362, 675990, 703395, 708180, 717948, 743589, 767340, 769230, 788655, 811188, 826210, 844074, 897435, 937860, 946386, 979020, 991452, 1013985, 1051540, 1062270, 1076922, 1156694, 1196580, 1205820, 1239315, 1274724, 1351980, 1406790, 1419579, 1487178, 1538460, 1577310, 1593405, 1652420, 1688148, 1735041, 1794870, 1892772, 2027970, 2110185, 2124540, 2153844, 2230767, 2313388, 2365965, 2478630, 2692305, 2813580, 2839158, 2891735, 2974356, 3154620, 3186810, 3470082, 3589740, 3717945, 4055940, 4220370, 4461534, 4731930, 4957260, 5205123, 5384610, 5678316, 5783470, 6373620, 6940164, 7097895, 7435890, 8440740, 8675205, 8923068, 9463860, 10410246, 10769220, 11153835, 11566940, 14195790, 14871780, 15615369, 17350410, 20820492, 22307670, 26025615, 28391580, 31230738, 34700820, 44615340, 52051230, 62461476, 78076845, 104102460, 156153690, 312307380]

約数ペア:

[(1, 312307380), (2, 156153690), (3, 104102460), (4, 78076845), (5, 62461476), (6, 52051230), (7, 44615340), (9, 34700820), (10, 31230738), (11, 28391580), (12, 26025615), (14, 22307670), (15, 20820492), (18, 17350410), (20, 15615369), (21, 14871780), (22, 14195790), (27, 11566940), (28, 11153835), (29, 10769220), (30, 10410246), (33, 9463860), (35, 8923068), (36, 8675205), (37, 8440740), (42, 7435890), (44, 7097895), (45, 6940164), (49, 6373620), (54, 5783470), (55, 5678316), (58, 5384610), (60, 5205123), (63, 4957260), (66, 4731930), (70, 4461534), (74, 4220370), (77, 4055940), (84, 3717945), (87, 3589740), (90, 3470082), (98, 3186810), (99, 3154620), (105, 2974356), (108, 2891735), (110, 2839158), (111, 2813580), (116, 2692305), (126, 2478630), (132, 2365965), (135, 2313388), (140, 2230767), (145, 2153844), (147, 2124540), (148, 2110185), (154, 2027970), (165, 1892772), (174, 1794870), (180, 1735041), (185, 1688148), (189, 1652420), (196, 1593405), (198, 1577310), (203, 1538460), (210, 1487178), (220, 1419579), (222, 1406790), (231, 1351980), (245, 1274724), (252, 1239315), (259, 1205820), (261, 1196580), (270, 1156694), (290, 1076922), (294, 1062270), (297, 1051540), (308, 1013985), (315, 991452), (319, 979020), (330, 946386), (333, 937860), (348, 897435), (370, 844074), (378, 826210), (385, 811188), (396, 788655), (406, 769230), (407, 767340), (420, 743589), (435, 717948), (441, 708180), (444, 703395), (462, 675990), (490, 637362), (495, 630924), (518, 602910), (522, 598290), (539, 579420), (540, 578347), (555, 562716), (580, 538461), (588, 531135), (594, 525770), (609, 512820), (630, 495726), (638, 489510), (660, 473193), (666, 468930), (693, 450660), (735, 424908), (740, 422037), (756, 413105), (770, 405594), (777, 401940), (783, 398860), (812, 384615), (814, 383670), (870, 358974), (882, 354090), (924, 337995), (945, 330484), (957, 326340), (980, 318681), (990, 315462), (999, 312620), (1015, 307692), (1036, 301455), (1044, 299145), (1073, 291060), (1078, 289710), (1110, 281358), (1155, 270396), (1188, 262885), (1218, 256410), (1221, 255780), (1260, 247863), (1276, 244755), (1295, 241164), (1305, 239316), (1323, 236060), (1332, 234465), (1386, 225330), (1421, 219780), (1470, 212454), (1485, 210308), (1540, 202797), (1554, 200970), (1566, 199430), (1595, 195804), (1617, 193140), (1628, 191835), (1665, 187572), (1740, 179487), (1764, 177045), (1813, 172260), (1827, 170940), (1890, 165242), (1914, 163170), (1980, 157731), (1998, 156310), (2030, 153846), (2035, 153468), (2079, 150220), (2146, 145530), (2156, 144855), (2205, 141636), (2220, 140679), (2233, 139860), (2310, 135198), (2331, 133980), (2436, 128205), (2442, 127890), (2590, 120582), (2610, 119658), (2646, 118030), (2695, 115884), (2772, 112665), (2842, 109890), (2849, 109620), (2871, 108780), (2940, 106227), (2970, 105154), (3045, 102564), (3108, 100485), (3132, 99715), (3190, 97902), (3219, 97020), (3234, 96570), (3330, 93786), (3465, 90132), (3626, 86130), (3654, 85470), (3663, 85260), (3780, 82621), (3828, 81585), (3885, 80388), (3915, 79772), (3996, 78155), (4060, 76923), (4070, 76734), (4158, 75110), (4263, 73260), (4292, 72765), (4410, 70818), (4466, 69930), (4620, 67599), (4662, 66990), (4785, 65268), (4851, 64380), (4884, 63945), (4995, 62524), (5180, 60291), (5220, 59829), (5292, 59015), (5365, 58212), (5390, 57942), (5439, 57420), (5481, 56980), (5684, 54945), (5698, 54810), (5742, 54390), (5940, 52577), (6090, 51282), (6105, 51156), (6380, 48951), (6438, 48510), (6468, 48285), (6615, 47212), (6660, 46893), (6699, 46620), (6930, 45066), (6993, 44660), (7105, 43956), (7252, 43065), (7308, 42735), (7326, 42630), (7511, 41580), (7770, 40194), (7830, 39886), (8085, 38628), (8140, 38367), (8316, 37555), (8526, 36630), (8547, 36540), (8613, 36260), (8820, 35409), (8932, 34965), (9065, 34452), (9135, 34188), (9324, 33495), (9570, 32634), (9657, 32340), (9702, 32190), (9990, 31262), (10395, 30044), (10730, 29106), (10780, 28971), (10878, 28710), (10962, 28490), (10989, 28420), (11165, 27972), (11396, 27405), (11484, 27195), (11655, 26796), (11803, 26460), (12180, 25641), (12210, 25578), (12789, 24420), (12876, 24255), (13230, 23606), (13398, 23310), (13860, 22533), (13986, 22330), (14210, 21978), (14245, 21924), (14355, 21756), (14553, 21460), (14652, 21315), (15022, 20790), (15540, 20097), (15631, 19980), (15660, 19943), (16095, 19404), (16170, 19314), (16317, 19140), (17052, 18315), (17094, 18270), (17226, 18130)]