1835218560

素因数分解:

$2^7\times 3^1\times 5^1\times 7^2\times {\mathrm{19507}}^1$

素因数の和:19543

約数の個数: 192

約数和(自身を含む): 6805170720

約数和(自身を除く): 4969952160

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, 49, 56, 60, 64, 70, 80, 84, 96, 98, 105, 112, 120, 128, 140, 147, 160, 168, 192, 196, 210, 224, 240, 245, 280, 294, 320, 336, 384, 392, 420, 448, 480, 490, 560, 588, 640, 672, 735, 784, 840, 896, 960, 980, 1120, 1176, 1344, 1470, 1568, 1680, 1920, 1960, 2240, 2352, 2688, 2940, 3136, 3360, 3920, 4480, 4704, 5880, 6272, 6720, 7840, 9408, 11760, 13440, 15680, 18816, 19507, 23520, 31360, 39014, 47040, 58521, 78028, 94080, 97535, 117042, 136549, 156056, 195070, 234084, 273098, 292605, 312112, 390140, 409647, 468168, 546196, 585210, 624224, 682745, 780280, 819294, 936336, 955843, 1092392, 1170420, 1248448, 1365490, 1560560, 1638588, 1872672, 1911686, 2048235, 2184784, 2340840, 2496896, 2730980, 2867529, 3121120, 3277176, 3745344, 3823372, 4096470, 4369568, 4681680, 4779215, 5461960, 5735058, 6242240, 6554352, 7490688, 7646744, 8192940, 8739136, 9363360, 9558430, 10923920, 11470116, 12484480, 13108704, 14337645, 15293488, 16385880, 17478272, 18726720, 19116860, 21847840, 22940232, 26217408, 28675290, 30586976, 32771760, 37453440, 38233720, 43695680, 45880464, 52434816, 57350580, 61173952, 65543520, 76467440, 87391360, 91760928, 114701160, 122347904, 131087040, 152934880, 183521856, 229402320, 262174080, 305869760, 367043712, 458804640, 611739520, 917609280, 1835218560]

約数ペア:

[(1, 1835218560), (2, 917609280), (3, 611739520), (4, 458804640), (5, 367043712), (6, 305869760), (7, 262174080), (8, 229402320), (10, 183521856), (12, 152934880), (14, 131087040), (15, 122347904), (16, 114701160), (20, 91760928), (21, 87391360), (24, 76467440), (28, 65543520), (30, 61173952), (32, 57350580), (35, 52434816), (40, 45880464), (42, 43695680), (48, 38233720), (49, 37453440), (56, 32771760), (60, 30586976), (64, 28675290), (70, 26217408), (80, 22940232), (84, 21847840), (96, 19116860), (98, 18726720), (105, 17478272), (112, 16385880), (120, 15293488), (128, 14337645), (140, 13108704), (147, 12484480), (160, 11470116), (168, 10923920), (192, 9558430), (196, 9363360), (210, 8739136), (224, 8192940), (240, 7646744), (245, 7490688), (280, 6554352), (294, 6242240), (320, 5735058), (336, 5461960), (384, 4779215), (392, 4681680), (420, 4369568), (448, 4096470), (480, 3823372), (490, 3745344), (560, 3277176), (588, 3121120), (640, 2867529), (672, 2730980), (735, 2496896), (784, 2340840), (840, 2184784), (896, 2048235), (960, 1911686), (980, 1872672), (1120, 1638588), (1176, 1560560), (1344, 1365490), (1470, 1248448), (1568, 1170420), (1680, 1092392), (1920, 955843), (1960, 936336), (2240, 819294), (2352, 780280), (2688, 682745), (2940, 624224), (3136, 585210), (3360, 546196), (3920, 468168), (4480, 409647), (4704, 390140), (5880, 312112), (6272, 292605), (6720, 273098), (7840, 234084), (9408, 195070), (11760, 156056), (13440, 136549), (15680, 117042), (18816, 97535), (19507, 94080), (23520, 78028), (31360, 58521), (39014, 47040)]