270049780

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1$

素因数の和:135

約数の個数: 288

約数和(自身を含む): 810819072

約数和(自身を除く): 540769292

約数列:

[1, 2, 4, 5, 7, 10, 11, 13, 14, 20, 22, 26, 28, 35, 41, 44, 47, 49, 52, 55, 65, 70, 77, 82, 91, 94, 98, 110, 130, 140, 143, 154, 164, 182, 188, 196, 205, 220, 235, 245, 260, 286, 287, 308, 329, 364, 385, 410, 451, 455, 470, 490, 517, 533, 539, 572, 574, 611, 637, 658, 715, 770, 820, 902, 910, 940, 980, 1001, 1034, 1066, 1078, 1148, 1222, 1274, 1316, 1430, 1435, 1540, 1645, 1804, 1820, 1927, 2002, 2009, 2068, 2132, 2156, 2255, 2303, 2444, 2548, 2585, 2665, 2695, 2860, 2870, 3055, 3157, 3185, 3290, 3619, 3731, 3854, 4004, 4018, 4277, 4510, 4606, 5005, 5170, 5330, 5390, 5740, 5863, 6110, 6314, 6370, 6580, 6721, 7007, 7238, 7462, 7708, 8036, 8554, 9020, 9212, 9635, 10010, 10045, 10340, 10660, 10780, 11515, 11726, 12220, 12628, 12740, 13442, 13489, 14014, 14476, 14924, 15785, 17108, 18095, 18655, 19270, 20020, 20090, 21197, 21385, 22099, 23030, 23452, 25051, 25333, 26117, 26884, 26978, 28028, 29315, 29939, 31570, 33605, 35035, 36190, 37310, 38540, 40180, 41041, 42394, 42770, 44198, 46060, 47047, 50102, 50666, 52234, 53956, 58630, 59878, 63140, 67210, 67445, 70070, 72380, 74620, 82082, 84788, 85540, 88396, 94094, 94423, 100204, 101332, 104468, 105985, 110495, 117260, 119756, 125255, 126665, 130585, 134420, 134890, 140140, 148379, 149695, 164164, 175357, 188188, 188846, 205205, 211970, 220990, 235235, 250510, 253330, 261170, 269780, 275561, 287287, 296758, 299390, 329329, 350714, 377692, 410410, 423940, 441980, 470470, 472115, 501020, 506660, 522340, 551122, 574574, 593516, 598780, 658658, 701428, 741895, 820820, 876785, 940940, 944230, 1038653, 1102244, 1149148, 1227499, 1317316, 1377805, 1436435, 1483790, 1646645, 1753570, 1888460, 1928927, 2077306, 2454998, 2755610, 2872870, 2967580, 3293290, 3507140, 3857854, 4154612, 4909996, 5193265, 5511220, 5745740, 6137495, 6586580, 7715708, 9644635, 10386530, 12274990, 13502489, 19289270, 20773060, 24549980, 27004978, 38578540, 54009956, 67512445, 135024890, 270049780]

約数ペア:

[(1, 270049780), (2, 135024890), (4, 67512445), (5, 54009956), (7, 38578540), (10, 27004978), (11, 24549980), (13, 20773060), (14, 19289270), (20, 13502489), (22, 12274990), (26, 10386530), (28, 9644635), (35, 7715708), (41, 6586580), (44, 6137495), (47, 5745740), (49, 5511220), (52, 5193265), (55, 4909996), (65, 4154612), (70, 3857854), (77, 3507140), (82, 3293290), (91, 2967580), (94, 2872870), (98, 2755610), (110, 2454998), (130, 2077306), (140, 1928927), (143, 1888460), (154, 1753570), (164, 1646645), (182, 1483790), (188, 1436435), (196, 1377805), (205, 1317316), (220, 1227499), (235, 1149148), (245, 1102244), (260, 1038653), (286, 944230), (287, 940940), (308, 876785), (329, 820820), (364, 741895), (385, 701428), (410, 658658), (451, 598780), (455, 593516), (470, 574574), (490, 551122), (517, 522340), (533, 506660), (539, 501020), (572, 472115), (574, 470470), (611, 441980), (637, 423940), (658, 410410), (715, 377692), (770, 350714), (820, 329329), (902, 299390), (910, 296758), (940, 287287), (980, 275561), (1001, 269780), (1034, 261170), (1066, 253330), (1078, 250510), (1148, 235235), (1222, 220990), (1274, 211970), (1316, 205205), (1430, 188846), (1435, 188188), (1540, 175357), (1645, 164164), (1804, 149695), (1820, 148379), (1927, 140140), (2002, 134890), (2009, 134420), (2068, 130585), (2132, 126665), (2156, 125255), (2255, 119756), (2303, 117260), (2444, 110495), (2548, 105985), (2585, 104468), (2665, 101332), (2695, 100204), (2860, 94423), (2870, 94094), (3055, 88396), (3157, 85540), (3185, 84788), (3290, 82082), (3619, 74620), (3731, 72380), (3854, 70070), (4004, 67445), (4018, 67210), (4277, 63140), (4510, 59878), (4606, 58630), (5005, 53956), (5170, 52234), (5330, 50666), (5390, 50102), (5740, 47047), (5863, 46060), (6110, 44198), (6314, 42770), (6370, 42394), (6580, 41041), (6721, 40180), (7007, 38540), (7238, 37310), (7462, 36190), (7708, 35035), (8036, 33605), (8554, 31570), (9020, 29939), (9212, 29315), (9635, 28028), (10010, 26978), (10045, 26884), (10340, 26117), (10660, 25333), (10780, 25051), (11515, 23452), (11726, 23030), (12220, 22099), (12628, 21385), (12740, 21197), (13442, 20090), (13489, 20020), (14014, 19270), (14476, 18655), (14924, 18095), (15785, 17108)]