427608480

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{139}}^1$

素因数の和:216

約数の個数: 384

約数和(自身を含む): 1600300800

約数和(自身を除く): 1172692320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 17, 20, 24, 26, 29, 30, 32, 34, 39, 40, 48, 51, 52, 58, 60, 65, 68, 78, 80, 85, 87, 96, 102, 104, 116, 120, 130, 136, 139, 145, 156, 160, 170, 174, 195, 204, 208, 221, 232, 240, 255, 260, 272, 278, 290, 312, 340, 348, 377, 390, 408, 416, 417, 435, 442, 464, 480, 493, 510, 520, 544, 556, 580, 624, 663, 680, 695, 696, 754, 780, 816, 834, 870, 884, 928, 986, 1020, 1040, 1105, 1112, 1131, 1160, 1248, 1326, 1360, 1390, 1392, 1479, 1508, 1560, 1632, 1668, 1740, 1768, 1807, 1885, 1972, 2040, 2080, 2085, 2210, 2224, 2262, 2320, 2363, 2465, 2652, 2720, 2780, 2784, 2958, 3016, 3120, 3315, 3336, 3480, 3536, 3614, 3770, 3944, 4031, 4080, 4170, 4420, 4448, 4524, 4640, 4726, 4930, 5304, 5421, 5560, 5655, 5916, 6032, 6240, 6409, 6630, 6672, 6960, 7072, 7089, 7228, 7395, 7540, 7888, 8062, 8160, 8340, 8840, 9035, 9048, 9452, 9860, 10608, 10842, 11120, 11310, 11815, 11832, 12064, 12093, 12818, 13260, 13344, 13920, 14178, 14456, 14790, 15080, 15776, 16124, 16680, 17680, 18070, 18096, 18904, 19227, 19720, 20155, 21216, 21684, 22240, 22620, 23630, 23664, 24186, 25636, 26520, 27105, 28356, 28912, 29580, 30160, 30719, 32045, 32248, 33360, 35360, 35445, 36140, 36192, 37808, 38454, 39440, 40310, 43368, 45240, 47260, 47328, 48372, 51272, 52403, 53040, 54210, 56712, 57824, 59160, 60320, 60465, 61438, 64090, 64496, 66720, 68527, 70890, 72280, 75616, 76908, 78880, 80620, 86736, 90480, 92157, 94520, 96135, 96744, 102544, 104806, 106080, 108420, 113424, 118320, 120930, 122876, 128180, 128992, 137054, 141780, 144560, 153595, 153816, 157209, 161240, 173472, 180960, 184314, 189040, 192270, 193488, 205088, 205581, 209612, 216840, 226848, 236640, 241860, 245752, 256360, 262015, 274108, 283560, 289120, 307190, 307632, 314418, 322480, 342635, 368628, 378080, 384540, 386976, 411162, 419224, 433680, 460785, 483720, 491504, 512720, 524030, 548216, 567120, 614380, 615264, 628836, 644960, 685270, 737256, 769080, 786045, 822324, 838448, 867360, 890851, 921570, 967440, 983008, 1025440, 1027905, 1048060, 1096432, 1134240, 1228760, 1257672, 1370540, 1474512, 1538160, 1572090, 1644648, 1676896, 1781702, 1843140, 1934880, 2055810, 2096120, 2192864, 2457520, 2515344, 2672553, 2741080, 2949024, 3076320, 3144180, 3289296, 3563404, 3686280, 4111620, 4192240, 4454255, 4915040, 5030688, 5345106, 5482160, 6288360, 6578592, 7126808, 7372560, 8223240, 8384480, 8908510, 10690212, 10964320, 12576720, 13362765, 14253616, 14745120, 16446480, 17817020, 21380424, 25153440, 26725530, 28507232, 32892960, 35634040, 42760848, 53451060, 71268080, 85521696, 106902120, 142536160, 213804240, 427608480]

約数ペア:

[(1, 427608480), (2, 213804240), (3, 142536160), (4, 106902120), (5, 85521696), (6, 71268080), (8, 53451060), (10, 42760848), (12, 35634040), (13, 32892960), (15, 28507232), (16, 26725530), (17, 25153440), (20, 21380424), (24, 17817020), (26, 16446480), (29, 14745120), (30, 14253616), (32, 13362765), (34, 12576720), (39, 10964320), (40, 10690212), (48, 8908510), (51, 8384480), (52, 8223240), (58, 7372560), (60, 7126808), (65, 6578592), (68, 6288360), (78, 5482160), (80, 5345106), (85, 5030688), (87, 4915040), (96, 4454255), (102, 4192240), (104, 4111620), (116, 3686280), (120, 3563404), (130, 3289296), (136, 3144180), (139, 3076320), (145, 2949024), (156, 2741080), (160, 2672553), (170, 2515344), (174, 2457520), (195, 2192864), (204, 2096120), (208, 2055810), (221, 1934880), (232, 1843140), (240, 1781702), (255, 1676896), (260, 1644648), (272, 1572090), (278, 1538160), (290, 1474512), (312, 1370540), (340, 1257672), (348, 1228760), (377, 1134240), (390, 1096432), (408, 1048060), (416, 1027905), (417, 1025440), (435, 983008), (442, 967440), (464, 921570), (480, 890851), (493, 867360), (510, 838448), (520, 822324), (544, 786045), (556, 769080), (580, 737256), (624, 685270), (663, 644960), (680, 628836), (695, 615264), (696, 614380), (754, 567120), (780, 548216), (816, 524030), (834, 512720), (870, 491504), (884, 483720), (928, 460785), (986, 433680), (1020, 419224), (1040, 411162), (1105, 386976), (1112, 384540), (1131, 378080), (1160, 368628), (1248, 342635), (1326, 322480), (1360, 314418), (1390, 307632), (1392, 307190), (1479, 289120), (1508, 283560), (1560, 274108), (1632, 262015), (1668, 256360), (1740, 245752), (1768, 241860), (1807, 236640), (1885, 226848), (1972, 216840), (2040, 209612), (2080, 205581), (2085, 205088), (2210, 193488), (2224, 192270), (2262, 189040), (2320, 184314), (2363, 180960), (2465, 173472), (2652, 161240), (2720, 157209), (2780, 153816), (2784, 153595), (2958, 144560), (3016, 141780), (3120, 137054), (3315, 128992), (3336, 128180), (3480, 122876), (3536, 120930), (3614, 118320), (3770, 113424), (3944, 108420), (4031, 106080), (4080, 104806), (4170, 102544), (4420, 96744), (4448, 96135), (4524, 94520), (4640, 92157), (4726, 90480), (4930, 86736), (5304, 80620), (5421, 78880), (5560, 76908), (5655, 75616), (5916, 72280), (6032, 70890), (6240, 68527), (6409, 66720), (6630, 64496), (6672, 64090), (6960, 61438), (7072, 60465), (7089, 60320), (7228, 59160), (7395, 57824), (7540, 56712), (7888, 54210), (8062, 53040), (8160, 52403), (8340, 51272), (8840, 48372), (9035, 47328), (9048, 47260), (9452, 45240), (9860, 43368), (10608, 40310), (10842, 39440), (11120, 38454), (11310, 37808), (11815, 36192), (11832, 36140), (12064, 35445), (12093, 35360), (12818, 33360), (13260, 32248), (13344, 32045), (13920, 30719), (14178, 30160), (14456, 29580), (14790, 28912), (15080, 28356), (15776, 27105), (16124, 26520), (16680, 25636), (17680, 24186), (18070, 23664), (18096, 23630), (18904, 22620), (19227, 22240), (19720, 21684), (20155, 21216)]