220998414720

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{349}}^1\times {\mathrm{10639}}^1$

素因数の和:11041

約数の個数: 256

約数和(自身を含む): 729308160000

約数和(自身を除く): 508309745280

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 32, 40, 48, 60, 62, 64, 80, 93, 96, 120, 124, 128, 155, 160, 186, 192, 240, 248, 310, 320, 349, 372, 384, 465, 480, 496, 620, 640, 698, 744, 930, 960, 992, 1047, 1240, 1396, 1488, 1745, 1860, 1920, 1984, 2094, 2480, 2792, 2976, 3490, 3720, 3968, 4188, 4960, 5235, 5584, 5952, 6980, 7440, 8376, 9920, 10470, 10639, 10819, 11168, 11904, 13960, 14880, 16752, 19840, 20940, 21278, 21638, 22336, 27920, 29760, 31917, 32457, 33504, 41880, 42556, 43276, 44672, 53195, 54095, 55840, 59520, 63834, 64914, 67008, 83760, 85112, 86552, 106390, 108190, 111680, 127668, 129828, 134016, 159585, 162285, 167520, 170224, 173104, 212780, 216380, 223360, 255336, 259656, 319170, 324570, 329809, 335040, 340448, 346208, 425560, 432760, 510672, 519312, 638340, 649140, 659618, 670080, 680896, 692416, 851120, 865520, 989427, 1021344, 1038624, 1276680, 1298280, 1319236, 1361792, 1384832, 1649045, 1702240, 1731040, 1978854, 2042688, 2077248, 2553360, 2596560, 2638472, 3298090, 3404480, 3462080, 3713011, 3957708, 4085376, 4154496, 4947135, 5106720, 5193120, 5276944, 6596180, 6808960, 6924160, 7426022, 7915416, 9894270, 10213440, 10386240, 10553888, 11139033, 13192360, 14852044, 15830832, 18565055, 19788540, 20426880, 20772480, 21107776, 22278066, 26384720, 29704088, 31661664, 37130110, 39577080, 42215552, 44556132, 52769440, 55695165, 59408176, 63323328, 74260220, 79154160, 89112264, 105538880, 111390330, 115103341, 118816352, 126646656, 148520440, 158308320, 178224528, 211077760, 222780660, 230206682, 237632704, 297040880, 316616640, 345310023, 356449056, 445561320, 460413364, 475265408, 575516705, 594081760, 633233280, 690620046, 712898112, 891122640, 920826728, 1151033410, 1188163520, 1381240092, 1425796224, 1726550115, 1782245280, 1841653456, 2302066820, 2376327040, 2762480184, 3453100230, 3564490560, 3683306912, 4604133640, 5524960368, 6906200460, 7128981120, 7366613824, 9208267280, 11049920736, 13812400920, 14733227648, 18416534560, 22099841472, 27624801840, 36833069120, 44199682944, 55249603680, 73666138240, 110499207360, 220998414720]

約数ペア:

[(1, 220998414720), (2, 110499207360), (3, 73666138240), (4, 55249603680), (5, 44199682944), (6, 36833069120), (8, 27624801840), (10, 22099841472), (12, 18416534560), (15, 14733227648), (16, 13812400920), (20, 11049920736), (24, 9208267280), (30, 7366613824), (31, 7128981120), (32, 6906200460), (40, 5524960368), (48, 4604133640), (60, 3683306912), (62, 3564490560), (64, 3453100230), (80, 2762480184), (93, 2376327040), (96, 2302066820), (120, 1841653456), (124, 1782245280), (128, 1726550115), (155, 1425796224), (160, 1381240092), (186, 1188163520), (192, 1151033410), (240, 920826728), (248, 891122640), (310, 712898112), (320, 690620046), (349, 633233280), (372, 594081760), (384, 575516705), (465, 475265408), (480, 460413364), (496, 445561320), (620, 356449056), (640, 345310023), (698, 316616640), (744, 297040880), (930, 237632704), (960, 230206682), (992, 222780660), (1047, 211077760), (1240, 178224528), (1396, 158308320), (1488, 148520440), (1745, 126646656), (1860, 118816352), (1920, 115103341), (1984, 111390330), (2094, 105538880), (2480, 89112264), (2792, 79154160), (2976, 74260220), (3490, 63323328), (3720, 59408176), (3968, 55695165), (4188, 52769440), (4960, 44556132), (5235, 42215552), (5584, 39577080), (5952, 37130110), (6980, 31661664), (7440, 29704088), (8376, 26384720), (9920, 22278066), (10470, 21107776), (10639, 20772480), (10819, 20426880), (11168, 19788540), (11904, 18565055), (13960, 15830832), (14880, 14852044), (16752, 13192360), (19840, 11139033), (20940, 10553888), (21278, 10386240), (21638, 10213440), (22336, 9894270), (27920, 7915416), (29760, 7426022), (31917, 6924160), (32457, 6808960), (33504, 6596180), (41880, 5276944), (42556, 5193120), (43276, 5106720), (44672, 4947135), (53195, 4154496), (54095, 4085376), (55840, 3957708), (59520, 3713011), (63834, 3462080), (64914, 3404480), (67008, 3298090), (83760, 2638472), (85112, 2596560), (86552, 2553360), (106390, 2077248), (108190, 2042688), (111680, 1978854), (127668, 1731040), (129828, 1702240), (134016, 1649045), (159585, 1384832), (162285, 1361792), (167520, 1319236), (170224, 1298280), (173104, 1276680), (212780, 1038624), (216380, 1021344), (223360, 989427), (255336, 865520), (259656, 851120), (319170, 692416), (324570, 680896), (329809, 670080), (335040, 659618), (340448, 649140), (346208, 638340), (425560, 519312), (432760, 510672)]