290044260

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{11}}^2\times {\mathrm{23}}^1\times {\mathrm{193}}^1$

素因数の和:256

約数の個数: 288

約数和(自身を含む): 1040336640

約数和(自身を除く): 750292380

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, 193, 198, 207, 220, 230, 242, 253, 270, 276, 297, 330, 345, 363, 386, 396, 414, 460, 484, 495, 506, 540, 579, 594, 605, 621, 660, 690, 726, 759, 772, 828, 965, 990, 1012, 1035, 1089, 1158, 1188, 1210, 1242, 1265, 1380, 1452, 1485, 1518, 1737, 1815, 1930, 1980, 2070, 2123, 2178, 2277, 2316, 2420, 2484, 2530, 2783, 2895, 2970, 3036, 3105, 3267, 3474, 3630, 3795, 3860, 4140, 4246, 4356, 4439, 4554, 5060, 5211, 5445, 5566, 5790, 5940, 6210, 6369, 6534, 6831, 6948, 7260, 7590, 8349, 8492, 8685, 8878, 9108, 10422, 10615, 10890, 11132, 11385, 11580, 12420, 12738, 13068, 13317, 13662, 13915, 15180, 16335, 16698, 17370, 17756, 19107, 20844, 21230, 21780, 22195, 22770, 23353, 25047, 25476, 26055, 26634, 27324, 27830, 31845, 32670, 33396, 34155, 34740, 38214, 39951, 41745, 42460, 44390, 45540, 46706, 48829, 50094, 52110, 53268, 55660, 57321, 63690, 65340, 66585, 68310, 70059, 75141, 76428, 79902, 83490, 88780, 93412, 95535, 97658, 100188, 104220, 114642, 116765, 119853, 125235, 127380, 133170, 136620, 140118, 146487, 150282, 159804, 166980, 191070, 195316, 199755, 210177, 229284, 233530, 239706, 244145, 250470, 266340, 280236, 286605, 292974, 300564, 350295, 375705, 382140, 399510, 420354, 439461, 467060, 479412, 488290, 500940, 537119, 573210, 585948, 599265, 630531, 700590, 732435, 751410, 799020, 840708, 878922, 976580, 1050885, 1074238, 1146420, 1198530, 1261062, 1318383, 1401180, 1464870, 1502820, 1611357, 1757844, 2101770, 2148476, 2197305, 2397060, 2522124, 2636766, 2685595, 2929740, 3152655, 3222714, 4203540, 4394610, 4834071, 5273532, 5371190, 6305310, 6445428, 6591915, 8056785, 8789220, 9668142, 10742380, 12610620, 13183830, 14502213, 16113570, 19336284, 24170355, 26367660, 29004426, 32227140, 48340710, 58008852, 72511065, 96681420, 145022130, 290044260]

約数ペア:

[(1, 290044260), (2, 145022130), (3, 96681420), (4, 72511065), (5, 58008852), (6, 48340710), (9, 32227140), (10, 29004426), (11, 26367660), (12, 24170355), (15, 19336284), (18, 16113570), (20, 14502213), (22, 13183830), (23, 12610620), (27, 10742380), (30, 9668142), (33, 8789220), (36, 8056785), (44, 6591915), (45, 6445428), (46, 6305310), (54, 5371190), (55, 5273532), (60, 4834071), (66, 4394610), (69, 4203540), (90, 3222714), (92, 3152655), (99, 2929740), (108, 2685595), (110, 2636766), (115, 2522124), (121, 2397060), (132, 2197305), (135, 2148476), (138, 2101770), (165, 1757844), (180, 1611357), (193, 1502820), (198, 1464870), (207, 1401180), (220, 1318383), (230, 1261062), (242, 1198530), (253, 1146420), (270, 1074238), (276, 1050885), (297, 976580), (330, 878922), (345, 840708), (363, 799020), (386, 751410), (396, 732435), (414, 700590), (460, 630531), (484, 599265), (495, 585948), (506, 573210), (540, 537119), (579, 500940), (594, 488290), (605, 479412), (621, 467060), (660, 439461), (690, 420354), (726, 399510), (759, 382140), (772, 375705), (828, 350295), (965, 300564), (990, 292974), (1012, 286605), (1035, 280236), (1089, 266340), (1158, 250470), (1188, 244145), (1210, 239706), (1242, 233530), (1265, 229284), (1380, 210177), (1452, 199755), (1485, 195316), (1518, 191070), (1737, 166980), (1815, 159804), (1930, 150282), (1980, 146487), (2070, 140118), (2123, 136620), (2178, 133170), (2277, 127380), (2316, 125235), (2420, 119853), (2484, 116765), (2530, 114642), (2783, 104220), (2895, 100188), (2970, 97658), (3036, 95535), (3105, 93412), (3267, 88780), (3474, 83490), (3630, 79902), (3795, 76428), (3860, 75141), (4140, 70059), (4246, 68310), (4356, 66585), (4439, 65340), (4554, 63690), (5060, 57321), (5211, 55660), (5445, 53268), (5566, 52110), (5790, 50094), (5940, 48829), (6210, 46706), (6369, 45540), (6534, 44390), (6831, 42460), (6948, 41745), (7260, 39951), (7590, 38214), (8349, 34740), (8492, 34155), (8685, 33396), (8878, 32670), (9108, 31845), (10422, 27830), (10615, 27324), (10890, 26634), (11132, 26055), (11385, 25476), (11580, 25047), (12420, 23353), (12738, 22770), (13068, 22195), (13317, 21780), (13662, 21230), (13915, 20844), (15180, 19107), (16335, 17756), (16698, 17370)]