381939840

素因数分解:

$2^7\times 3^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{31}}^2$

素因数の和:113

約数の個数: 384

約数和(自身を含む): 1458518400

約数和(自身を除く): 1076578560

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 23, 24, 27, 30, 31, 32, 36, 40, 45, 46, 48, 54, 60, 62, 64, 69, 72, 80, 90, 92, 93, 96, 108, 115, 120, 124, 128, 135, 138, 144, 155, 160, 180, 184, 186, 192, 207, 216, 230, 240, 248, 270, 276, 279, 288, 310, 320, 345, 360, 368, 372, 384, 414, 432, 460, 465, 480, 496, 540, 552, 558, 576, 620, 621, 640, 690, 713, 720, 736, 744, 828, 837, 864, 920, 930, 960, 961, 992, 1035, 1080, 1104, 1116, 1152, 1240, 1242, 1380, 1395, 1426, 1440, 1472, 1488, 1656, 1674, 1728, 1840, 1860, 1920, 1922, 1984, 2070, 2139, 2160, 2208, 2232, 2480, 2484, 2760, 2790, 2852, 2880, 2883, 2944, 2976, 3105, 3312, 3348, 3456, 3565, 3680, 3720, 3844, 3968, 4140, 4185, 4278, 4320, 4416, 4464, 4805, 4960, 4968, 5520, 5580, 5704, 5760, 5766, 5952, 6210, 6417, 6624, 6696, 7130, 7360, 7440, 7688, 8280, 8370, 8556, 8640, 8649, 8832, 8928, 9610, 9920, 9936, 10695, 11040, 11160, 11408, 11532, 11904, 12420, 12834, 13248, 13392, 14260, 14415, 14720, 14880, 15376, 16560, 16740, 17112, 17280, 17298, 17856, 19220, 19251, 19840, 19872, 21390, 22080, 22103, 22320, 22816, 23064, 24840, 25668, 25947, 26496, 26784, 28520, 28830, 29760, 30752, 32085, 33120, 33480, 34224, 34596, 35712, 38440, 38502, 39744, 42780, 43245, 44160, 44206, 44640, 45632, 46128, 49680, 51336, 51894, 53568, 57040, 57660, 59520, 61504, 64170, 66240, 66309, 66960, 68448, 69192, 76880, 77004, 79488, 85560, 86490, 88412, 89280, 91264, 92256, 96255, 99360, 102672, 103788, 107136, 110515, 114080, 115320, 123008, 128340, 129735, 132480, 132618, 133920, 136896, 138384, 153760, 154008, 171120, 172980, 176824, 178560, 184512, 192510, 198720, 198927, 205344, 207576, 221030, 228160, 230640, 256680, 259470, 265236, 267840, 273792, 276768, 307520, 308016, 331545, 342240, 345960, 353648, 369024, 385020, 397440, 397854, 410688, 415152, 442060, 456320, 461280, 513360, 518940, 530472, 535680, 553536, 596781, 615040, 616032, 663090, 684480, 691920, 707296, 770040, 795708, 821376, 830304, 884120, 922560, 994635, 1026720, 1037880, 1060944, 1107072, 1193562, 1232064, 1326180, 1368960, 1383840, 1414592, 1540080, 1591416, 1660608, 1768240, 1845120, 1989270, 2053440, 2075760, 2121888, 2387124, 2464128, 2652360, 2767680, 2829184, 2983905, 3080160, 3182832, 3321216, 3536480, 3978540, 4106880, 4151520, 4243776, 4774248, 5304720, 5535360, 5967810, 6160320, 6365664, 7072960, 7957080, 8303040, 8487552, 9548496, 10609440, 11935620, 12320640, 12731328, 14145920, 15914160, 16606080, 19096992, 21218880, 23871240, 25462656, 31828320, 38193984, 42437760, 47742480, 63656640, 76387968, 95484960, 127313280, 190969920, 381939840]

約数ペア:

[(1, 381939840), (2, 190969920), (3, 127313280), (4, 95484960), (5, 76387968), (6, 63656640), (8, 47742480), (9, 42437760), (10, 38193984), (12, 31828320), (15, 25462656), (16, 23871240), (18, 21218880), (20, 19096992), (23, 16606080), (24, 15914160), (27, 14145920), (30, 12731328), (31, 12320640), (32, 11935620), (36, 10609440), (40, 9548496), (45, 8487552), (46, 8303040), (48, 7957080), (54, 7072960), (60, 6365664), (62, 6160320), (64, 5967810), (69, 5535360), (72, 5304720), (80, 4774248), (90, 4243776), (92, 4151520), (93, 4106880), (96, 3978540), (108, 3536480), (115, 3321216), (120, 3182832), (124, 3080160), (128, 2983905), (135, 2829184), (138, 2767680), (144, 2652360), (155, 2464128), (160, 2387124), (180, 2121888), (184, 2075760), (186, 2053440), (192, 1989270), (207, 1845120), (216, 1768240), (230, 1660608), (240, 1591416), (248, 1540080), (270, 1414592), (276, 1383840), (279, 1368960), (288, 1326180), (310, 1232064), (320, 1193562), (345, 1107072), (360, 1060944), (368, 1037880), (372, 1026720), (384, 994635), (414, 922560), (432, 884120), (460, 830304), (465, 821376), (480, 795708), (496, 770040), (540, 707296), (552, 691920), (558, 684480), (576, 663090), (620, 616032), (621, 615040), (640, 596781), (690, 553536), (713, 535680), (720, 530472), (736, 518940), (744, 513360), (828, 461280), (837, 456320), (864, 442060), (920, 415152), (930, 410688), (960, 397854), (961, 397440), (992, 385020), (1035, 369024), (1080, 353648), (1104, 345960), (1116, 342240), (1152, 331545), (1240, 308016), (1242, 307520), (1380, 276768), (1395, 273792), (1426, 267840), (1440, 265236), (1472, 259470), (1488, 256680), (1656, 230640), (1674, 228160), (1728, 221030), (1840, 207576), (1860, 205344), (1920, 198927), (1922, 198720), (1984, 192510), (2070, 184512), (2139, 178560), (2160, 176824), (2208, 172980), (2232, 171120), (2480, 154008), (2484, 153760), (2760, 138384), (2790, 136896), (2852, 133920), (2880, 132618), (2883, 132480), (2944, 129735), (2976, 128340), (3105, 123008), (3312, 115320), (3348, 114080), (3456, 110515), (3565, 107136), (3680, 103788), (3720, 102672), (3844, 99360), (3968, 96255), (4140, 92256), (4185, 91264), (4278, 89280), (4320, 88412), (4416, 86490), (4464, 85560), (4805, 79488), (4960, 77004), (4968, 76880), (5520, 69192), (5580, 68448), (5704, 66960), (5760, 66309), (5766, 66240), (5952, 64170), (6210, 61504), (6417, 59520), (6624, 57660), (6696, 57040), (7130, 53568), (7360, 51894), (7440, 51336), (7688, 49680), (8280, 46128), (8370, 45632), (8556, 44640), (8640, 44206), (8649, 44160), (8832, 43245), (8928, 42780), (9610, 39744), (9920, 38502), (9936, 38440), (10695, 35712), (11040, 34596), (11160, 34224), (11408, 33480), (11532, 33120), (11904, 32085), (12420, 30752), (12834, 29760), (13248, 28830), (13392, 28520), (14260, 26784), (14415, 26496), (14720, 25947), (14880, 25668), (15376, 24840), (16560, 23064), (16740, 22816), (17112, 22320), (17280, 22103), (17298, 22080), (17856, 21390), (19220, 19872), (19251, 19840)]