394677120

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{349}}^1$

素因数の和:421

約数の個数: 256

約数和(自身を含む): 1370880000

約数和(自身を除く): 976202880

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, 285, 304, 310, 320, 349, 372, 380, 384, 456, 465, 480, 496, 570, 589, 608, 620, 640, 698, 744, 760, 912, 930, 960, 992, 1047, 1140, 1178, 1216, 1240, 1396, 1488, 1520, 1745, 1767, 1824, 1860, 1920, 1984, 2094, 2280, 2356, 2432, 2480, 2792, 2945, 2976, 3040, 3490, 3534, 3648, 3720, 3968, 4188, 4560, 4712, 4960, 5235, 5584, 5890, 5952, 6080, 6631, 6980, 7068, 7296, 7440, 8376, 8835, 9120, 9424, 9920, 10470, 10819, 11168, 11780, 11904, 12160, 13262, 13960, 14136, 14880, 16752, 17670, 18240, 18848, 19840, 19893, 20940, 21638, 22336, 23560, 26524, 27920, 28272, 29760, 32457, 33155, 33504, 35340, 36480, 37696, 39786, 41880, 43276, 44672, 47120, 53048, 54095, 55840, 56544, 59520, 64914, 66310, 67008, 70680, 75392, 79572, 83760, 86552, 94240, 99465, 106096, 108190, 111680, 113088, 129828, 132620, 134016, 141360, 159144, 162285, 167520, 173104, 188480, 198930, 205561, 212192, 216380, 223360, 226176, 259656, 265240, 282720, 318288, 324570, 335040, 346208, 376960, 397860, 411122, 424384, 432760, 519312, 530480, 565440, 616683, 636576, 649140, 670080, 692416, 795720, 822244, 848768, 865520, 1027805, 1038624, 1060960, 1130880, 1233366, 1273152, 1298280, 1384832, 1591440, 1644488, 1731040, 2055610, 2077248, 2121920, 2466732, 2546304, 2596560, 3083415, 3182880, 3288976, 3462080, 4111220, 4154496, 4243840, 4933464, 5193120, 6166830, 6365760, 6577952, 6924160, 8222440, 9866928, 10386240, 12333660, 12731520, 13155904, 16444880, 19733856, 20772480, 24667320, 26311808, 32889760, 39467712, 49334640, 65779520, 78935424, 98669280, 131559040, 197338560, 394677120]

約数ペア:

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