127313280

素因数分解:

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

素因数の和:110

約数の個数: 288

約数和(自身を含む): 474018480

約数和(自身を除く): 346705200

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 23, 24, 30, 31, 32, 36, 40, 45, 46, 48, 60, 62, 64, 69, 72, 80, 90, 92, 93, 96, 115, 120, 124, 128, 138, 144, 155, 160, 180, 184, 186, 192, 207, 230, 240, 248, 276, 279, 288, 310, 320, 345, 360, 368, 372, 384, 414, 460, 465, 480, 496, 552, 558, 576, 620, 640, 690, 713, 720, 736, 744, 828, 920, 930, 960, 961, 992, 1035, 1104, 1116, 1152, 1240, 1380, 1395, 1426, 1440, 1472, 1488, 1656, 1840, 1860, 1920, 1922, 1984, 2070, 2139, 2208, 2232, 2480, 2760, 2790, 2852, 2880, 2883, 2944, 2976, 3312, 3565, 3680, 3720, 3844, 3968, 4140, 4278, 4416, 4464, 4805, 4960, 5520, 5580, 5704, 5760, 5766, 5952, 6417, 6624, 7130, 7360, 7440, 7688, 8280, 8556, 8649, 8832, 8928, 9610, 9920, 10695, 11040, 11160, 11408, 11532, 11904, 12834, 13248, 14260, 14415, 14720, 14880, 15376, 16560, 17112, 17298, 17856, 19220, 19840, 21390, 22080, 22103, 22320, 22816, 23064, 25668, 26496, 28520, 28830, 29760, 30752, 32085, 33120, 34224, 34596, 35712, 38440, 42780, 43245, 44160, 44206, 44640, 45632, 46128, 51336, 57040, 57660, 59520, 61504, 64170, 66240, 66309, 68448, 69192, 76880, 85560, 86490, 88412, 89280, 91264, 92256, 102672, 110515, 114080, 115320, 123008, 128340, 132480, 132618, 136896, 138384, 153760, 171120, 172980, 176824, 178560, 184512, 198927, 205344, 221030, 228160, 230640, 256680, 265236, 273792, 276768, 307520, 331545, 342240, 345960, 353648, 369024, 397854, 410688, 442060, 456320, 461280, 513360, 530472, 553536, 615040, 663090, 684480, 691920, 707296, 795708, 821376, 884120, 922560, 994635, 1026720, 1060944, 1107072, 1326180, 1368960, 1383840, 1414592, 1591416, 1768240, 1845120, 1989270, 2053440, 2121888, 2652360, 2767680, 2829184, 3182832, 3536480, 3978540, 4106880, 4243776, 5304720, 5535360, 6365664, 7072960, 7957080, 8487552, 10609440, 12731328, 14145920, 15914160, 21218880, 25462656, 31828320, 42437760, 63656640, 127313280]

約数ペア:

[(1, 127313280), (2, 63656640), (3, 42437760), (4, 31828320), (5, 25462656), (6, 21218880), (8, 15914160), (9, 14145920), (10, 12731328), (12, 10609440), (15, 8487552), (16, 7957080), (18, 7072960), (20, 6365664), (23, 5535360), (24, 5304720), (30, 4243776), (31, 4106880), (32, 3978540), (36, 3536480), (40, 3182832), (45, 2829184), (46, 2767680), (48, 2652360), (60, 2121888), (62, 2053440), (64, 1989270), (69, 1845120), (72, 1768240), (80, 1591416), (90, 1414592), (92, 1383840), (93, 1368960), (96, 1326180), (115, 1107072), (120, 1060944), (124, 1026720), (128, 994635), (138, 922560), (144, 884120), (155, 821376), (160, 795708), (180, 707296), (184, 691920), (186, 684480), (192, 663090), (207, 615040), (230, 553536), (240, 530472), (248, 513360), (276, 461280), (279, 456320), (288, 442060), (310, 410688), (320, 397854), (345, 369024), (360, 353648), (368, 345960), (372, 342240), (384, 331545), (414, 307520), (460, 276768), (465, 273792), (480, 265236), (496, 256680), (552, 230640), (558, 228160), (576, 221030), (620, 205344), (640, 198927), (690, 184512), (713, 178560), (720, 176824), (736, 172980), (744, 171120), (828, 153760), (920, 138384), (930, 136896), (960, 132618), (961, 132480), (992, 128340), (1035, 123008), (1104, 115320), (1116, 114080), (1152, 110515), (1240, 102672), (1380, 92256), (1395, 91264), (1426, 89280), (1440, 88412), (1472, 86490), (1488, 85560), (1656, 76880), (1840, 69192), (1860, 68448), (1920, 66309), (1922, 66240), (1984, 64170), (2070, 61504), (2139, 59520), (2208, 57660), (2232, 57040), (2480, 51336), (2760, 46128), (2790, 45632), (2852, 44640), (2880, 44206), (2883, 44160), (2944, 43245), (2976, 42780), (3312, 38440), (3565, 35712), (3680, 34596), (3720, 34224), (3844, 33120), (3968, 32085), (4140, 30752), (4278, 29760), (4416, 28830), (4464, 28520), (4805, 26496), (4960, 25668), (5520, 23064), (5580, 22816), (5704, 22320), (5760, 22103), (5766, 22080), (5952, 21390), (6417, 19840), (6624, 19220), (7130, 17856), (7360, 17298), (7440, 17112), (7688, 16560), (8280, 15376), (8556, 14880), (8649, 14720), (8832, 14415), (8928, 14260), (9610, 13248), (9920, 12834), (10695, 11904), (11040, 11532), (11160, 11408)]