220510080

素因数分解:

$2^7\times 3^3\times 5^1\times 7^1\times {\mathrm{1823}}^1$

素因数の和:1858

約数の個数: 256

約数和(自身を含む): 893030400

約数和(自身を除く): 672520320

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 32, 35, 36, 40, 42, 45, 48, 54, 56, 60, 63, 64, 70, 72, 80, 84, 90, 96, 105, 108, 112, 120, 126, 128, 135, 140, 144, 160, 168, 180, 189, 192, 210, 216, 224, 240, 252, 270, 280, 288, 315, 320, 336, 360, 378, 384, 420, 432, 448, 480, 504, 540, 560, 576, 630, 640, 672, 720, 756, 840, 864, 896, 945, 960, 1008, 1080, 1120, 1152, 1260, 1344, 1440, 1512, 1680, 1728, 1823, 1890, 1920, 2016, 2160, 2240, 2520, 2688, 2880, 3024, 3360, 3456, 3646, 3780, 4032, 4320, 4480, 5040, 5469, 5760, 6048, 6720, 7292, 7560, 8064, 8640, 9115, 10080, 10938, 12096, 12761, 13440, 14584, 15120, 16407, 17280, 18230, 20160, 21876, 24192, 25522, 27345, 29168, 30240, 32814, 36460, 38283, 40320, 43752, 49221, 51044, 54690, 58336, 60480, 63805, 65628, 72920, 76566, 82035, 87504, 98442, 102088, 109380, 114849, 116672, 120960, 127610, 131256, 145840, 153132, 164070, 175008, 191415, 196884, 204176, 218760, 229698, 233344, 246105, 255220, 262512, 291680, 306264, 328140, 344547, 350016, 382830, 393768, 408352, 437520, 459396, 492210, 510440, 525024, 574245, 583360, 612528, 656280, 689094, 700032, 765660, 787536, 816704, 875040, 918792, 984420, 1020880, 1050048, 1148490, 1166720, 1225056, 1312560, 1378188, 1531320, 1575072, 1633408, 1722735, 1750080, 1837584, 1968840, 2041760, 2100096, 2296980, 2450112, 2625120, 2756376, 3062640, 3150144, 3445470, 3500160, 3675168, 3937680, 4083520, 4593960, 4900224, 5250240, 5512752, 6125280, 6300288, 6890940, 7350336, 7875360, 8167040, 9187920, 10500480, 11025504, 12250560, 13781880, 14700672, 15750720, 18375840, 22051008, 24501120, 27563760, 31501440, 36751680, 44102016, 55127520, 73503360, 110255040, 220510080]

約数ペア:

[(1, 220510080), (2, 110255040), (3, 73503360), (4, 55127520), (5, 44102016), (6, 36751680), (7, 31501440), (8, 27563760), (9, 24501120), (10, 22051008), (12, 18375840), (14, 15750720), (15, 14700672), (16, 13781880), (18, 12250560), (20, 11025504), (21, 10500480), (24, 9187920), (27, 8167040), (28, 7875360), (30, 7350336), (32, 6890940), (35, 6300288), (36, 6125280), (40, 5512752), (42, 5250240), (45, 4900224), (48, 4593960), (54, 4083520), (56, 3937680), (60, 3675168), (63, 3500160), (64, 3445470), (70, 3150144), (72, 3062640), (80, 2756376), (84, 2625120), (90, 2450112), (96, 2296980), (105, 2100096), (108, 2041760), (112, 1968840), (120, 1837584), (126, 1750080), (128, 1722735), (135, 1633408), (140, 1575072), (144, 1531320), (160, 1378188), (168, 1312560), (180, 1225056), (189, 1166720), (192, 1148490), (210, 1050048), (216, 1020880), (224, 984420), (240, 918792), (252, 875040), (270, 816704), (280, 787536), (288, 765660), (315, 700032), (320, 689094), (336, 656280), (360, 612528), (378, 583360), (384, 574245), (420, 525024), (432, 510440), (448, 492210), (480, 459396), (504, 437520), (540, 408352), (560, 393768), (576, 382830), (630, 350016), (640, 344547), (672, 328140), (720, 306264), (756, 291680), (840, 262512), (864, 255220), (896, 246105), (945, 233344), (960, 229698), (1008, 218760), (1080, 204176), (1120, 196884), (1152, 191415), (1260, 175008), (1344, 164070), (1440, 153132), (1512, 145840), (1680, 131256), (1728, 127610), (1823, 120960), (1890, 116672), (1920, 114849), (2016, 109380), (2160, 102088), (2240, 98442), (2520, 87504), (2688, 82035), (2880, 76566), (3024, 72920), (3360, 65628), (3456, 63805), (3646, 60480), (3780, 58336), (4032, 54690), (4320, 51044), (4480, 49221), (5040, 43752), (5469, 40320), (5760, 38283), (6048, 36460), (6720, 32814), (7292, 30240), (7560, 29168), (8064, 27345), (8640, 25522), (9115, 24192), (10080, 21876), (10938, 20160), (12096, 18230), (12761, 17280), (13440, 16407), (14584, 15120)]