287038620

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{11}}^2\times {\mathrm{23}}^1\times {\mathrm{191}}^1$

素因数の和:254

約数の個数: 288

約数和(自身を含む): 1029611520

約数和(自身を除く): 742572900

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 23, 27, 30, 33, 36, 44, 45, 46, 54, 55, 60, 66, 69, 90, 92, 99, 108, 110, 115, 121, 132, 135, 138, 165, 180, 191, 198, 207, 220, 230, 242, 253, 270, 276, 297, 330, 345, 363, 382, 396, 414, 460, 484, 495, 506, 540, 573, 594, 605, 621, 660, 690, 726, 759, 764, 828, 955, 990, 1012, 1035, 1089, 1146, 1188, 1210, 1242, 1265, 1380, 1452, 1485, 1518, 1719, 1815, 1910, 1980, 2070, 2101, 2178, 2277, 2292, 2420, 2484, 2530, 2783, 2865, 2970, 3036, 3105, 3267, 3438, 3630, 3795, 3820, 4140, 4202, 4356, 4393, 4554, 5060, 5157, 5445, 5566, 5730, 5940, 6210, 6303, 6534, 6831, 6876, 7260, 7590, 8349, 8404, 8595, 8786, 9108, 10314, 10505, 10890, 11132, 11385, 11460, 12420, 12606, 13068, 13179, 13662, 13915, 15180, 16335, 16698, 17190, 17572, 18909, 20628, 21010, 21780, 21965, 22770, 23111, 25047, 25212, 25785, 26358, 27324, 27830, 31515, 32670, 33396, 34155, 34380, 37818, 39537, 41745, 42020, 43930, 45540, 46222, 48323, 50094, 51570, 52716, 55660, 56727, 63030, 65340, 65895, 68310, 69333, 75141, 75636, 79074, 83490, 87860, 92444, 94545, 96646, 100188, 103140, 113454, 115555, 118611, 125235, 126060, 131790, 136620, 138666, 144969, 150282, 158148, 166980, 189090, 193292, 197685, 207999, 226908, 231110, 237222, 241615, 250470, 263580, 277332, 283635, 289938, 300564, 346665, 375705, 378180, 395370, 415998, 434907, 462220, 474444, 483230, 500940, 531553, 567270, 579876, 593055, 623997, 693330, 724845, 751410, 790740, 831996, 869814, 966460, 1039995, 1063106, 1134540, 1186110, 1247994, 1304721, 1386660, 1449690, 1502820, 1594659, 1739628, 2079990, 2126212, 2174535, 2372220, 2495988, 2609442, 2657765, 2899380, 3119985, 3189318, 4159980, 4349070, 4783977, 5218884, 5315530, 6239970, 6378636, 6523605, 7973295, 8698140, 9567954, 10631060, 12479940, 13047210, 14351931, 15946590, 19135908, 23919885, 26094420, 28703862, 31893180, 47839770, 57407724, 71759655, 95679540, 143519310, 287038620]

約数ペア:

[(1, 287038620), (2, 143519310), (3, 95679540), (4, 71759655), (5, 57407724), (6, 47839770), (9, 31893180), (10, 28703862), (11, 26094420), (12, 23919885), (15, 19135908), (18, 15946590), (20, 14351931), (22, 13047210), (23, 12479940), (27, 10631060), (30, 9567954), (33, 8698140), (36, 7973295), (44, 6523605), (45, 6378636), (46, 6239970), (54, 5315530), (55, 5218884), (60, 4783977), (66, 4349070), (69, 4159980), (90, 3189318), (92, 3119985), (99, 2899380), (108, 2657765), (110, 2609442), (115, 2495988), (121, 2372220), (132, 2174535), (135, 2126212), (138, 2079990), (165, 1739628), (180, 1594659), (191, 1502820), (198, 1449690), (207, 1386660), (220, 1304721), (230, 1247994), (242, 1186110), (253, 1134540), (270, 1063106), (276, 1039995), (297, 966460), (330, 869814), (345, 831996), (363, 790740), (382, 751410), (396, 724845), (414, 693330), (460, 623997), (484, 593055), (495, 579876), (506, 567270), (540, 531553), (573, 500940), (594, 483230), (605, 474444), (621, 462220), (660, 434907), (690, 415998), (726, 395370), (759, 378180), (764, 375705), (828, 346665), (955, 300564), (990, 289938), (1012, 283635), (1035, 277332), (1089, 263580), (1146, 250470), (1188, 241615), (1210, 237222), (1242, 231110), (1265, 226908), (1380, 207999), (1452, 197685), (1485, 193292), (1518, 189090), (1719, 166980), (1815, 158148), (1910, 150282), (1980, 144969), (2070, 138666), (2101, 136620), (2178, 131790), (2277, 126060), (2292, 125235), (2420, 118611), (2484, 115555), (2530, 113454), (2783, 103140), (2865, 100188), (2970, 96646), (3036, 94545), (3105, 92444), (3267, 87860), (3438, 83490), (3630, 79074), (3795, 75636), (3820, 75141), (4140, 69333), (4202, 68310), (4356, 65895), (4393, 65340), (4554, 63030), (5060, 56727), (5157, 55660), (5445, 52716), (5566, 51570), (5730, 50094), (5940, 48323), (6210, 46222), (6303, 45540), (6534, 43930), (6831, 42020), (6876, 41745), (7260, 39537), (7590, 37818), (8349, 34380), (8404, 34155), (8595, 33396), (8786, 32670), (9108, 31515), (10314, 27830), (10505, 27324), (10890, 26358), (11132, 25785), (11385, 25212), (11460, 25047), (12420, 23111), (12606, 22770), (13068, 21965), (13179, 21780), (13662, 21010), (13915, 20628), (15180, 18909), (16335, 17572), (16698, 17190)]