789354240

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{349}}^1$

素因数の和:423

約数の個数: 288

約数和(自身を含む): 2747136000

約数和(自身を除く): 1957781760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 31, 32, 38, 40, 48, 57, 60, 62, 64, 76, 80, 93, 95, 96, 114, 120, 124, 128, 152, 155, 160, 186, 190, 192, 228, 240, 248, 256, 285, 304, 310, 320, 349, 372, 380, 384, 456, 465, 480, 496, 570, 589, 608, 620, 640, 698, 744, 760, 768, 912, 930, 960, 992, 1047, 1140, 1178, 1216, 1240, 1280, 1396, 1488, 1520, 1745, 1767, 1824, 1860, 1920, 1984, 2094, 2280, 2356, 2432, 2480, 2792, 2945, 2976, 3040, 3490, 3534, 3648, 3720, 3840, 3968, 4188, 4560, 4712, 4864, 4960, 5235, 5584, 5890, 5952, 6080, 6631, 6980, 7068, 7296, 7440, 7936, 8376, 8835, 9120, 9424, 9920, 10470, 10819, 11168, 11780, 11904, 12160, 13262, 13960, 14136, 14592, 14880, 16752, 17670, 18240, 18848, 19840, 19893, 20940, 21638, 22336, 23560, 23808, 24320, 26524, 27920, 28272, 29760, 32457, 33155, 33504, 35340, 36480, 37696, 39680, 39786, 41880, 43276, 44672, 47120, 53048, 54095, 55840, 56544, 59520, 64914, 66310, 67008, 70680, 72960, 75392, 79572, 83760, 86552, 89344, 94240, 99465, 106096, 108190, 111680, 113088, 119040, 129828, 132620, 134016, 141360, 150784, 159144, 162285, 167520, 173104, 188480, 198930, 205561, 212192, 216380, 223360, 226176, 259656, 265240, 268032, 282720, 318288, 324570, 335040, 346208, 376960, 397860, 411122, 424384, 432760, 446720, 452352, 519312, 530480, 565440, 616683, 636576, 649140, 670080, 692416, 753920, 795720, 822244, 848768, 865520, 1027805, 1038624, 1060960, 1130880, 1233366, 1273152, 1298280, 1340160, 1384832, 1591440, 1644488, 1697536, 1731040, 2055610, 2077248, 2121920, 2261760, 2466732, 2546304, 2596560, 2769664, 3083415, 3182880, 3288976, 3462080, 4111220, 4154496, 4243840, 4933464, 5092608, 5193120, 6166830, 6365760, 6577952, 6924160, 8222440, 8308992, 8487680, 9866928, 10386240, 12333660, 12731520, 13155904, 13848320, 16444880, 19733856, 20772480, 24667320, 25463040, 26311808, 32889760, 39467712, 41544960, 49334640, 52623616, 65779520, 78935424, 98669280, 131559040, 157870848, 197338560, 263118080, 394677120, 789354240]

約数ペア:

[(1, 789354240), (2, 394677120), (3, 263118080), (4, 197338560), (5, 157870848), (6, 131559040), (8, 98669280), (10, 78935424), (12, 65779520), (15, 52623616), (16, 49334640), (19, 41544960), (20, 39467712), (24, 32889760), (30, 26311808), (31, 25463040), (32, 24667320), (38, 20772480), (40, 19733856), (48, 16444880), (57, 13848320), (60, 13155904), (62, 12731520), (64, 12333660), (76, 10386240), (80, 9866928), (93, 8487680), (95, 8308992), (96, 8222440), (114, 6924160), (120, 6577952), (124, 6365760), (128, 6166830), (152, 5193120), (155, 5092608), (160, 4933464), (186, 4243840), (190, 4154496), (192, 4111220), (228, 3462080), (240, 3288976), (248, 3182880), (256, 3083415), (285, 2769664), (304, 2596560), (310, 2546304), (320, 2466732), (349, 2261760), (372, 2121920), (380, 2077248), (384, 2055610), (456, 1731040), (465, 1697536), (480, 1644488), (496, 1591440), (570, 1384832), (589, 1340160), (608, 1298280), (620, 1273152), (640, 1233366), (698, 1130880), (744, 1060960), (760, 1038624), (768, 1027805), (912, 865520), (930, 848768), (960, 822244), (992, 795720), (1047, 753920), (1140, 692416), (1178, 670080), (1216, 649140), (1240, 636576), (1280, 616683), (1396, 565440), (1488, 530480), (1520, 519312), (1745, 452352), (1767, 446720), (1824, 432760), (1860, 424384), (1920, 411122), (1984, 397860), (2094, 376960), (2280, 346208), (2356, 335040), (2432, 324570), (2480, 318288), (2792, 282720), (2945, 268032), (2976, 265240), (3040, 259656), (3490, 226176), (3534, 223360), (3648, 216380), (3720, 212192), (3840, 205561), (3968, 198930), (4188, 188480), (4560, 173104), (4712, 167520), (4864, 162285), (4960, 159144), (5235, 150784), (5584, 141360), (5890, 134016), (5952, 132620), (6080, 129828), (6631, 119040), (6980, 113088), (7068, 111680), (7296, 108190), (7440, 106096), (7936, 99465), (8376, 94240), (8835, 89344), (9120, 86552), (9424, 83760), (9920, 79572), (10470, 75392), (10819, 72960), (11168, 70680), (11780, 67008), (11904, 66310), (12160, 64914), (13262, 59520), (13960, 56544), (14136, 55840), (14592, 54095), (14880, 53048), (16752, 47120), (17670, 44672), (18240, 43276), (18848, 41880), (19840, 39786), (19893, 39680), (20940, 37696), (21638, 36480), (22336, 35340), (23560, 33504), (23808, 33155), (24320, 32457), (26524, 29760), (27920, 28272)]