1660920480

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{1283}}^1$

素因数の和:1364

約数の個数: 288

約数和(自身を含む): 6057192960

約数和(自身を除く): 4396272480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 29, 30, 31, 32, 36, 40, 45, 48, 58, 60, 62, 72, 80, 87, 90, 93, 96, 116, 120, 124, 144, 145, 155, 160, 174, 180, 186, 232, 240, 248, 261, 279, 288, 290, 310, 348, 360, 372, 435, 464, 465, 480, 496, 522, 558, 580, 620, 696, 720, 744, 870, 899, 928, 930, 992, 1044, 1116, 1160, 1240, 1283, 1305, 1392, 1395, 1440, 1488, 1740, 1798, 1860, 2088, 2232, 2320, 2480, 2566, 2610, 2697, 2784, 2790, 2976, 3480, 3596, 3720, 3849, 4176, 4464, 4495, 4640, 4960, 5132, 5220, 5394, 5580, 6415, 6960, 7192, 7440, 7698, 8091, 8352, 8928, 8990, 10264, 10440, 10788, 11160, 11547, 12830, 13485, 13920, 14384, 14880, 15396, 16182, 17980, 19245, 20528, 20880, 21576, 22320, 23094, 25660, 26970, 28768, 30792, 32364, 35960, 37207, 38490, 39773, 40455, 41056, 41760, 43152, 44640, 46188, 51320, 53940, 57735, 61584, 64728, 71920, 74414, 76980, 79546, 80910, 86304, 92376, 102640, 107880, 111621, 115470, 119319, 123168, 129456, 143840, 148828, 153960, 159092, 161820, 184752, 186035, 198865, 205280, 215760, 223242, 230940, 238638, 258912, 297656, 307920, 318184, 323640, 334863, 357957, 369504, 372070, 397730, 431520, 446484, 461880, 477276, 558105, 595312, 596595, 615840, 636368, 647280, 669726, 715914, 744140, 795460, 892968, 923760, 954552, 1116210, 1153417, 1190624, 1193190, 1272736, 1294560, 1339452, 1431828, 1488280, 1590920, 1674315, 1785936, 1789785, 1847520, 1909104, 2232420, 2306834, 2386380, 2678904, 2863656, 2976560, 3181840, 3348630, 3460251, 3571872, 3579570, 3818208, 4464840, 4613668, 4772760, 5357808, 5727312, 5767085, 5953120, 6363680, 6697260, 6920502, 7159140, 8929680, 9227336, 9545520, 10380753, 10715616, 11454624, 11534170, 13394520, 13841004, 14318280, 17301255, 17859360, 18454672, 19091040, 20761506, 23068340, 26789040, 27682008, 28636560, 34602510, 36909344, 41523012, 46136680, 51903765, 53578080, 55364016, 57273120, 69205020, 83046024, 92273360, 103807530, 110728032, 138410040, 166092048, 184546720, 207615060, 276820080, 332184096, 415230120, 553640160, 830460240, 1660920480]

約数ペア:

[(1, 1660920480), (2, 830460240), (3, 553640160), (4, 415230120), (5, 332184096), (6, 276820080), (8, 207615060), (9, 184546720), (10, 166092048), (12, 138410040), (15, 110728032), (16, 103807530), (18, 92273360), (20, 83046024), (24, 69205020), (29, 57273120), (30, 55364016), (31, 53578080), (32, 51903765), (36, 46136680), (40, 41523012), (45, 36909344), (48, 34602510), (58, 28636560), (60, 27682008), (62, 26789040), (72, 23068340), (80, 20761506), (87, 19091040), (90, 18454672), (93, 17859360), (96, 17301255), (116, 14318280), (120, 13841004), (124, 13394520), (144, 11534170), (145, 11454624), (155, 10715616), (160, 10380753), (174, 9545520), (180, 9227336), (186, 8929680), (232, 7159140), (240, 6920502), (248, 6697260), (261, 6363680), (279, 5953120), (288, 5767085), (290, 5727312), (310, 5357808), (348, 4772760), (360, 4613668), (372, 4464840), (435, 3818208), (464, 3579570), (465, 3571872), (480, 3460251), (496, 3348630), (522, 3181840), (558, 2976560), (580, 2863656), (620, 2678904), (696, 2386380), (720, 2306834), (744, 2232420), (870, 1909104), (899, 1847520), (928, 1789785), (930, 1785936), (992, 1674315), (1044, 1590920), (1116, 1488280), (1160, 1431828), (1240, 1339452), (1283, 1294560), (1305, 1272736), (1392, 1193190), (1395, 1190624), (1440, 1153417), (1488, 1116210), (1740, 954552), (1798, 923760), (1860, 892968), (2088, 795460), (2232, 744140), (2320, 715914), (2480, 669726), (2566, 647280), (2610, 636368), (2697, 615840), (2784, 596595), (2790, 595312), (2976, 558105), (3480, 477276), (3596, 461880), (3720, 446484), (3849, 431520), (4176, 397730), (4464, 372070), (4495, 369504), (4640, 357957), (4960, 334863), (5132, 323640), (5220, 318184), (5394, 307920), (5580, 297656), (6415, 258912), (6960, 238638), (7192, 230940), (7440, 223242), (7698, 215760), (8091, 205280), (8352, 198865), (8928, 186035), (8990, 184752), (10264, 161820), (10440, 159092), (10788, 153960), (11160, 148828), (11547, 143840), (12830, 129456), (13485, 123168), (13920, 119319), (14384, 115470), (14880, 111621), (15396, 107880), (16182, 102640), (17980, 92376), (19245, 86304), (20528, 80910), (20880, 79546), (21576, 76980), (22320, 74414), (23094, 71920), (25660, 64728), (26970, 61584), (28768, 57735), (30792, 53940), (32364, 51320), (35960, 46188), (37207, 44640), (38490, 43152), (39773, 41760), (40455, 41056)]