2689633920

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{4337}}^1$

素因数の和:4395

約数の個数: 256

約数和(自身を含む): 9557481600

約数和(自身を除く): 6867847680

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 19, 20, 24, 30, 32, 34, 38, 40, 48, 51, 57, 60, 64, 68, 76, 80, 85, 95, 96, 102, 114, 120, 128, 136, 152, 160, 170, 190, 192, 204, 228, 240, 255, 272, 285, 304, 320, 323, 340, 380, 384, 408, 456, 480, 510, 544, 570, 608, 640, 646, 680, 760, 816, 912, 960, 969, 1020, 1088, 1140, 1216, 1292, 1360, 1520, 1615, 1632, 1824, 1920, 1938, 2040, 2176, 2280, 2432, 2584, 2720, 3040, 3230, 3264, 3648, 3876, 4080, 4337, 4560, 4845, 5168, 5440, 6080, 6460, 6528, 7296, 7752, 8160, 8674, 9120, 9690, 10336, 10880, 12160, 12920, 13011, 15504, 16320, 17348, 18240, 19380, 20672, 21685, 25840, 26022, 31008, 32640, 34696, 36480, 38760, 41344, 43370, 51680, 52044, 62016, 65055, 69392, 73729, 77520, 82403, 86740, 103360, 104088, 124032, 130110, 138784, 147458, 155040, 164806, 173480, 206720, 208176, 221187, 247209, 260220, 277568, 294916, 310080, 329612, 346960, 368645, 412015, 416352, 442374, 494418, 520440, 555136, 589832, 620160, 659224, 693920, 737290, 824030, 832704, 884748, 988836, 1040880, 1105935, 1179664, 1236045, 1318448, 1387840, 1400851, 1474580, 1648060, 1665408, 1769496, 1977672, 2081760, 2211870, 2359328, 2472090, 2636896, 2775680, 2801702, 2949160, 3296120, 3538992, 3955344, 4163520, 4202553, 4423740, 4718656, 4944180, 5273792, 5603404, 5898320, 6592240, 7004255, 7077984, 7910688, 8327040, 8405106, 8847480, 9437312, 9888360, 10547584, 11206808, 11796640, 13184480, 14008510, 14155968, 15821376, 16810212, 17694960, 19776720, 21012765, 22413616, 23593280, 26368960, 28017020, 28311936, 31642752, 33620424, 35389920, 39553440, 42025530, 44827232, 47186560, 52737920, 56034040, 67240848, 70779840, 79106880, 84051060, 89654464, 112068080, 134481696, 141559680, 158213760, 168102120, 179308928, 224136160, 268963392, 336204240, 448272320, 537926784, 672408480, 896544640, 1344816960, 2689633920]

約数ペア:

[(1, 2689633920), (2, 1344816960), (3, 896544640), (4, 672408480), (5, 537926784), (6, 448272320), (8, 336204240), (10, 268963392), (12, 224136160), (15, 179308928), (16, 168102120), (17, 158213760), (19, 141559680), (20, 134481696), (24, 112068080), (30, 89654464), (32, 84051060), (34, 79106880), (38, 70779840), (40, 67240848), (48, 56034040), (51, 52737920), (57, 47186560), (60, 44827232), (64, 42025530), (68, 39553440), (76, 35389920), (80, 33620424), (85, 31642752), (95, 28311936), (96, 28017020), (102, 26368960), (114, 23593280), (120, 22413616), (128, 21012765), (136, 19776720), (152, 17694960), (160, 16810212), (170, 15821376), (190, 14155968), (192, 14008510), (204, 13184480), (228, 11796640), (240, 11206808), (255, 10547584), (272, 9888360), (285, 9437312), (304, 8847480), (320, 8405106), (323, 8327040), (340, 7910688), (380, 7077984), (384, 7004255), (408, 6592240), (456, 5898320), (480, 5603404), (510, 5273792), (544, 4944180), (570, 4718656), (608, 4423740), (640, 4202553), (646, 4163520), (680, 3955344), (760, 3538992), (816, 3296120), (912, 2949160), (960, 2801702), (969, 2775680), (1020, 2636896), (1088, 2472090), (1140, 2359328), (1216, 2211870), (1292, 2081760), (1360, 1977672), (1520, 1769496), (1615, 1665408), (1632, 1648060), (1824, 1474580), (1920, 1400851), (1938, 1387840), (2040, 1318448), (2176, 1236045), (2280, 1179664), (2432, 1105935), (2584, 1040880), (2720, 988836), (3040, 884748), (3230, 832704), (3264, 824030), (3648, 737290), (3876, 693920), (4080, 659224), (4337, 620160), (4560, 589832), (4845, 555136), (5168, 520440), (5440, 494418), (6080, 442374), (6460, 416352), (6528, 412015), (7296, 368645), (7752, 346960), (8160, 329612), (8674, 310080), (9120, 294916), (9690, 277568), (10336, 260220), (10880, 247209), (12160, 221187), (12920, 208176), (13011, 206720), (15504, 173480), (16320, 164806), (17348, 155040), (18240, 147458), (19380, 138784), (20672, 130110), (21685, 124032), (25840, 104088), (26022, 103360), (31008, 86740), (32640, 82403), (34696, 77520), (36480, 73729), (38760, 69392), (41344, 65055), (43370, 62016), (51680, 52044)]