220488817920

素因数分解:

$2^8\times 3^1\times 5^1\times 7^1\times {\mathrm{8202709}}^1$

素因数の和:8202740

約数の個数: 144

約数和(自身を含む): 804784283520

約数和(自身を除く): 584295465600

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 64, 70, 80, 84, 96, 105, 112, 120, 128, 140, 160, 168, 192, 210, 224, 240, 256, 280, 320, 336, 384, 420, 448, 480, 560, 640, 672, 768, 840, 896, 960, 1120, 1280, 1344, 1680, 1792, 1920, 2240, 2688, 3360, 3840, 4480, 5376, 6720, 8960, 13440, 26880, 8202709, 16405418, 24608127, 32810836, 41013545, 49216254, 57418963, 65621672, 82027090, 98432508, 114837926, 123040635, 131243344, 164054180, 172256889, 196865016, 229675852, 246081270, 262486688, 287094815, 328108360, 344513778, 393730032, 459351704, 492162540, 524973376, 574189630, 656216720, 689027556, 787460064, 861284445, 918703408, 984325080, 1049946752, 1148379260, 1312433440, 1378055112, 1574920128, 1722568890, 1837406816, 1968650160, 2099893504, 2296758520, 2624866880, 2756110224, 3149840256, 3445137780, 3674813632, 3937300320, 4593517040, 5249733760, 5512220448, 6299680512, 6890275560, 7349627264, 7874600640, 9187034080, 10499467520, 11024440896, 13780551120, 14699254528, 15749201280, 18374068160, 22048881792, 27561102240, 31498402560, 36748136320, 44097763584, 55122204480, 73496272640, 110244408960, 220488817920]

約数ペア:

[(1, 220488817920), (2, 110244408960), (3, 73496272640), (4, 55122204480), (5, 44097763584), (6, 36748136320), (7, 31498402560), (8, 27561102240), (10, 22048881792), (12, 18374068160), (14, 15749201280), (15, 14699254528), (16, 13780551120), (20, 11024440896), (21, 10499467520), (24, 9187034080), (28, 7874600640), (30, 7349627264), (32, 6890275560), (35, 6299680512), (40, 5512220448), (42, 5249733760), (48, 4593517040), (56, 3937300320), (60, 3674813632), (64, 3445137780), (70, 3149840256), (80, 2756110224), (84, 2624866880), (96, 2296758520), (105, 2099893504), (112, 1968650160), (120, 1837406816), (128, 1722568890), (140, 1574920128), (160, 1378055112), (168, 1312433440), (192, 1148379260), (210, 1049946752), (224, 984325080), (240, 918703408), (256, 861284445), (280, 787460064), (320, 689027556), (336, 656216720), (384, 574189630), (420, 524973376), (448, 492162540), (480, 459351704), (560, 393730032), (640, 344513778), (672, 328108360), (768, 287094815), (840, 262486688), (896, 246081270), (960, 229675852), (1120, 196865016), (1280, 172256889), (1344, 164054180), (1680, 131243344), (1792, 123040635), (1920, 114837926), (2240, 98432508), (2688, 82027090), (3360, 65621672), (3840, 57418963), (4480, 49216254), (5376, 41013545), (6720, 32810836), (8960, 24608127), (13440, 16405418), (26880, 8202709)]