28715781120

素因数分解:

$2^{10}\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{4639}}^1$

素因数の和:4711

約数の個数: 352

約数和(自身を含む): 102123356160

約数和(自身を除く): 73407575040

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 31, 32, 39, 40, 48, 52, 60, 62, 64, 65, 78, 80, 93, 96, 104, 120, 124, 128, 130, 155, 156, 160, 186, 192, 195, 208, 240, 248, 256, 260, 310, 312, 320, 372, 384, 390, 403, 416, 465, 480, 496, 512, 520, 620, 624, 640, 744, 768, 780, 806, 832, 930, 960, 992, 1024, 1040, 1209, 1240, 1248, 1280, 1488, 1536, 1560, 1612, 1664, 1860, 1920, 1984, 2015, 2080, 2418, 2480, 2496, 2560, 2976, 3072, 3120, 3224, 3328, 3720, 3840, 3968, 4030, 4160, 4639, 4836, 4960, 4992, 5120, 5952, 6045, 6240, 6448, 6656, 7440, 7680, 7936, 8060, 8320, 9278, 9672, 9920, 9984, 11904, 12090, 12480, 12896, 13312, 13917, 14880, 15360, 15872, 16120, 16640, 18556, 19344, 19840, 19968, 23195, 23808, 24180, 24960, 25792, 27834, 29760, 31744, 32240, 33280, 37112, 38688, 39680, 39936, 46390, 47616, 48360, 49920, 51584, 55668, 59520, 60307, 64480, 66560, 69585, 74224, 77376, 79360, 92780, 95232, 96720, 99840, 103168, 111336, 119040, 120614, 128960, 139170, 143809, 148448, 154752, 158720, 180921, 185560, 193440, 199680, 206336, 222672, 238080, 241228, 257920, 278340, 287618, 296896, 301535, 309504, 361842, 371120, 386880, 412672, 431427, 445344, 476160, 482456, 515840, 556680, 575236, 593792, 603070, 619008, 719045, 723684, 742240, 773760, 862854, 890688, 904605, 964912, 1031680, 1113360, 1150472, 1187584, 1206140, 1238016, 1438090, 1447368, 1484480, 1547520, 1725708, 1781376, 1809210, 1869517, 1929824, 2063360, 2157135, 2226720, 2300944, 2375168, 2412280, 2876180, 2894736, 2968960, 3095040, 3451416, 3562752, 3618420, 3739034, 3859648, 4314270, 4453440, 4601888, 4750336, 4824560, 5608551, 5752360, 5789472, 5937920, 6190080, 6902832, 7125504, 7236840, 7478068, 7719296, 8628540, 8906880, 9203776, 9347585, 9649120, 11217102, 11504720, 11578944, 11875840, 13805664, 14251008, 14473680, 14956136, 15438592, 17257080, 17813760, 18407552, 18695170, 19298240, 22434204, 23009440, 23157888, 23751680, 27611328, 28042755, 28947360, 29912272, 30877184, 34514160, 35627520, 36815104, 37390340, 38596480, 44868408, 46018880, 46315776, 55222656, 56085510, 57894720, 59824544, 61754368, 69028320, 71255040, 73630208, 74780680, 77192960, 89736816, 92037760, 92631552, 110445312, 112171020, 115789440, 119649088, 138056640, 147260416, 149561360, 154385920, 179473632, 184075520, 185263104, 220890624, 224342040, 231578880, 239298176, 276113280, 299122720, 308771840, 358947264, 368151040, 441781248, 448684080, 463157760, 478596352, 552226560, 598245440, 717894528, 736302080, 897368160, 926315520, 957192704, 1104453120, 1196490880, 1435789056, 1794736320, 1914385408, 2208906240, 2392981760, 2871578112, 3589472640, 4785963520, 5743156224, 7178945280, 9571927040, 14357890560, 28715781120]

約数ペア:

[(1, 28715781120), (2, 14357890560), (3, 9571927040), (4, 7178945280), (5, 5743156224), (6, 4785963520), (8, 3589472640), (10, 2871578112), (12, 2392981760), (13, 2208906240), (15, 1914385408), (16, 1794736320), (20, 1435789056), (24, 1196490880), (26, 1104453120), (30, 957192704), (31, 926315520), (32, 897368160), (39, 736302080), (40, 717894528), (48, 598245440), (52, 552226560), (60, 478596352), (62, 463157760), (64, 448684080), (65, 441781248), (78, 368151040), (80, 358947264), (93, 308771840), (96, 299122720), (104, 276113280), (120, 239298176), (124, 231578880), (128, 224342040), (130, 220890624), (155, 185263104), (156, 184075520), (160, 179473632), (186, 154385920), (192, 149561360), (195, 147260416), (208, 138056640), (240, 119649088), (248, 115789440), (256, 112171020), (260, 110445312), (310, 92631552), (312, 92037760), (320, 89736816), (372, 77192960), (384, 74780680), (390, 73630208), (403, 71255040), (416, 69028320), (465, 61754368), (480, 59824544), (496, 57894720), (512, 56085510), (520, 55222656), (620, 46315776), (624, 46018880), (640, 44868408), (744, 38596480), (768, 37390340), (780, 36815104), (806, 35627520), (832, 34514160), (930, 30877184), (960, 29912272), (992, 28947360), (1024, 28042755), (1040, 27611328), (1209, 23751680), (1240, 23157888), (1248, 23009440), (1280, 22434204), (1488, 19298240), (1536, 18695170), (1560, 18407552), (1612, 17813760), (1664, 17257080), (1860, 15438592), (1920, 14956136), (1984, 14473680), (2015, 14251008), (2080, 13805664), (2418, 11875840), (2480, 11578944), (2496, 11504720), (2560, 11217102), (2976, 9649120), (3072, 9347585), (3120, 9203776), (3224, 8906880), (3328, 8628540), (3720, 7719296), (3840, 7478068), (3968, 7236840), (4030, 7125504), (4160, 6902832), (4639, 6190080), (4836, 5937920), (4960, 5789472), (4992, 5752360), (5120, 5608551), (5952, 4824560), (6045, 4750336), (6240, 4601888), (6448, 4453440), (6656, 4314270), (7440, 3859648), (7680, 3739034), (7936, 3618420), (8060, 3562752), (8320, 3451416), (9278, 3095040), (9672, 2968960), (9920, 2894736), (9984, 2876180), (11904, 2412280), (12090, 2375168), (12480, 2300944), (12896, 2226720), (13312, 2157135), (13917, 2063360), (14880, 1929824), (15360, 1869517), (15872, 1809210), (16120, 1781376), (16640, 1725708), (18556, 1547520), (19344, 1484480), (19840, 1447368), (19968, 1438090), (23195, 1238016), (23808, 1206140), (24180, 1187584), (24960, 1150472), (25792, 1113360), (27834, 1031680), (29760, 964912), (31744, 904605), (32240, 890688), (33280, 862854), (37112, 773760), (38688, 742240), (39680, 723684), (39936, 719045), (46390, 619008), (47616, 603070), (48360, 593792), (49920, 575236), (51584, 556680), (55668, 515840), (59520, 482456), (60307, 476160), (64480, 445344), (66560, 431427), (69585, 412672), (74224, 386880), (77376, 371120), (79360, 361842), (92780, 309504), (95232, 301535), (96720, 296896), (99840, 287618), (103168, 278340), (111336, 257920), (119040, 241228), (120614, 238080), (128960, 222672), (139170, 206336), (143809, 199680), (148448, 193440), (154752, 185560), (158720, 180921)]