255203520

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{13}}^3$

素因数の和:81

約数の個数: 336

約数和(自身を含む): 964813920

約数和(自身を除く): 709610400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 13, 15, 16, 20, 22, 24, 26, 30, 32, 33, 39, 40, 44, 48, 52, 55, 60, 64, 65, 66, 78, 80, 88, 96, 104, 110, 120, 121, 130, 132, 143, 156, 160, 165, 169, 176, 192, 195, 208, 220, 240, 242, 260, 264, 286, 312, 320, 330, 338, 352, 363, 390, 416, 429, 440, 480, 484, 507, 520, 528, 572, 605, 624, 660, 676, 704, 715, 726, 780, 832, 845, 858, 880, 960, 968, 1014, 1040, 1056, 1144, 1210, 1248, 1320, 1352, 1430, 1452, 1560, 1573, 1690, 1716, 1760, 1815, 1859, 1936, 2028, 2080, 2112, 2145, 2197, 2288, 2420, 2496, 2535, 2640, 2704, 2860, 2904, 3120, 3146, 3380, 3432, 3520, 3630, 3718, 3872, 4056, 4160, 4290, 4394, 4576, 4719, 4840, 5070, 5280, 5408, 5577, 5720, 5808, 6240, 6292, 6591, 6760, 6864, 7260, 7436, 7744, 7865, 8112, 8580, 8788, 9152, 9295, 9438, 9680, 10140, 10560, 10816, 10985, 11154, 11440, 11616, 12480, 12584, 13182, 13520, 13728, 14520, 14872, 15730, 16224, 17160, 17576, 18590, 18876, 19360, 20280, 20449, 21970, 22308, 22880, 23232, 23595, 24167, 25168, 26364, 27040, 27456, 27885, 29040, 29744, 31460, 32448, 32955, 34320, 35152, 37180, 37752, 38720, 40560, 40898, 43940, 44616, 45760, 47190, 48334, 50336, 52728, 54080, 55770, 58080, 59488, 61347, 62920, 65910, 68640, 70304, 72501, 74360, 75504, 81120, 81796, 87880, 89232, 94380, 96668, 100672, 102245, 105456, 111540, 116160, 118976, 120835, 122694, 125840, 131820, 137280, 140608, 145002, 148720, 151008, 162240, 163592, 175760, 178464, 188760, 193336, 204490, 210912, 223080, 241670, 245388, 251680, 263640, 265837, 290004, 297440, 302016, 306735, 327184, 351520, 356928, 362505, 377520, 386672, 408980, 421824, 446160, 483340, 490776, 503360, 527280, 531674, 580008, 594880, 613470, 654368, 703040, 725010, 755040, 773344, 797511, 817960, 892320, 966680, 981552, 1054560, 1063348, 1160016, 1226940, 1308736, 1329185, 1450020, 1510080, 1546688, 1595022, 1635920, 1784640, 1933360, 1963104, 2109120, 2126696, 2320032, 2453880, 2658370, 2900040, 3190044, 3271840, 3866720, 3926208, 3987555, 4253392, 4640064, 4907760, 5316740, 5800080, 6380088, 6543680, 7733440, 7975110, 8506784, 9815520, 10633480, 11600160, 12760176, 15950220, 17013568, 19631040, 21266960, 23200320, 25520352, 31900440, 42533920, 51040704, 63800880, 85067840, 127601760, 255203520]

約数ペア:

[(1, 255203520), (2, 127601760), (3, 85067840), (4, 63800880), (5, 51040704), (6, 42533920), (8, 31900440), (10, 25520352), (11, 23200320), (12, 21266960), (13, 19631040), (15, 17013568), (16, 15950220), (20, 12760176), (22, 11600160), (24, 10633480), (26, 9815520), (30, 8506784), (32, 7975110), (33, 7733440), (39, 6543680), (40, 6380088), (44, 5800080), (48, 5316740), (52, 4907760), (55, 4640064), (60, 4253392), (64, 3987555), (65, 3926208), (66, 3866720), (78, 3271840), (80, 3190044), (88, 2900040), (96, 2658370), (104, 2453880), (110, 2320032), (120, 2126696), (121, 2109120), (130, 1963104), (132, 1933360), (143, 1784640), (156, 1635920), (160, 1595022), (165, 1546688), (169, 1510080), (176, 1450020), (192, 1329185), (195, 1308736), (208, 1226940), (220, 1160016), (240, 1063348), (242, 1054560), (260, 981552), (264, 966680), (286, 892320), (312, 817960), (320, 797511), (330, 773344), (338, 755040), (352, 725010), (363, 703040), (390, 654368), (416, 613470), (429, 594880), (440, 580008), (480, 531674), (484, 527280), (507, 503360), (520, 490776), (528, 483340), (572, 446160), (605, 421824), (624, 408980), (660, 386672), (676, 377520), (704, 362505), (715, 356928), (726, 351520), (780, 327184), (832, 306735), (845, 302016), (858, 297440), (880, 290004), (960, 265837), (968, 263640), (1014, 251680), (1040, 245388), (1056, 241670), (1144, 223080), (1210, 210912), (1248, 204490), (1320, 193336), (1352, 188760), (1430, 178464), (1452, 175760), (1560, 163592), (1573, 162240), (1690, 151008), (1716, 148720), (1760, 145002), (1815, 140608), (1859, 137280), (1936, 131820), (2028, 125840), (2080, 122694), (2112, 120835), (2145, 118976), (2197, 116160), (2288, 111540), (2420, 105456), (2496, 102245), (2535, 100672), (2640, 96668), (2704, 94380), (2860, 89232), (2904, 87880), (3120, 81796), (3146, 81120), (3380, 75504), (3432, 74360), (3520, 72501), (3630, 70304), (3718, 68640), (3872, 65910), (4056, 62920), (4160, 61347), (4290, 59488), (4394, 58080), (4576, 55770), (4719, 54080), (4840, 52728), (5070, 50336), (5280, 48334), (5408, 47190), (5577, 45760), (5720, 44616), (5808, 43940), (6240, 40898), (6292, 40560), (6591, 38720), (6760, 37752), (6864, 37180), (7260, 35152), (7436, 34320), (7744, 32955), (7865, 32448), (8112, 31460), (8580, 29744), (8788, 29040), (9152, 27885), (9295, 27456), (9438, 27040), (9680, 26364), (10140, 25168), (10560, 24167), (10816, 23595), (10985, 23232), (11154, 22880), (11440, 22308), (11616, 21970), (12480, 20449), (12584, 20280), (13182, 19360), (13520, 18876), (13728, 18590), (14520, 17576), (14872, 17160), (15730, 16224)]