298210080

素因数分解:

$2^5\times 3^1\times 5^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{409}}^1$

素因数の和:472

約数の個数: 288

約数和(自身を含む): 1130734080

約数和(自身を除く): 832524000

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 31, 32, 35, 40, 42, 48, 49, 56, 60, 62, 70, 80, 84, 93, 96, 98, 105, 112, 120, 124, 140, 147, 155, 160, 168, 186, 196, 210, 217, 224, 240, 245, 248, 280, 294, 310, 336, 372, 392, 409, 420, 434, 465, 480, 490, 496, 560, 588, 620, 651, 672, 735, 744, 784, 818, 840, 868, 930, 980, 992, 1085, 1120, 1176, 1227, 1240, 1302, 1470, 1488, 1519, 1568, 1636, 1680, 1736, 1860, 1960, 2045, 2170, 2352, 2454, 2480, 2604, 2863, 2940, 2976, 3038, 3255, 3272, 3360, 3472, 3720, 3920, 4090, 4340, 4557, 4704, 4908, 4960, 5208, 5726, 5880, 6076, 6135, 6510, 6544, 6944, 7440, 7595, 7840, 8180, 8589, 8680, 9114, 9816, 10416, 11452, 11760, 12152, 12270, 12679, 13020, 13088, 14315, 14880, 15190, 16360, 17178, 17360, 18228, 19632, 20041, 20832, 22785, 22904, 23520, 24304, 24540, 25358, 26040, 28630, 30380, 32720, 34356, 34720, 36456, 38037, 39264, 40082, 42945, 45570, 45808, 48608, 49080, 50716, 52080, 57260, 60123, 60760, 63395, 65440, 68712, 72912, 76074, 80164, 85890, 88753, 91140, 91616, 98160, 100205, 101432, 104160, 114520, 120246, 121520, 126790, 137424, 145824, 152148, 160328, 171780, 177506, 182280, 190185, 196320, 200410, 202864, 229040, 240492, 243040, 253580, 266259, 274848, 300615, 304296, 320656, 343560, 355012, 364560, 380370, 400820, 405728, 443765, 458080, 480984, 507160, 532518, 601230, 608592, 621271, 641312, 687120, 710024, 729120, 760740, 801640, 887530, 961968, 1014320, 1065036, 1202460, 1217184, 1242542, 1331295, 1374240, 1420048, 1521480, 1603280, 1775060, 1863813, 1923936, 2028640, 2130072, 2404920, 2485084, 2662590, 2840096, 3042960, 3106355, 3206560, 3550120, 3727626, 4260144, 4809840, 4970168, 5325180, 6085920, 6212710, 7100240, 7455252, 8520288, 9319065, 9619680, 9940336, 10650360, 12425420, 14200480, 14910504, 18638130, 19880672, 21300720, 24850840, 29821008, 37276260, 42601440, 49701680, 59642016, 74552520, 99403360, 149105040, 298210080]

約数ペア:

[(1, 298210080), (2, 149105040), (3, 99403360), (4, 74552520), (5, 59642016), (6, 49701680), (7, 42601440), (8, 37276260), (10, 29821008), (12, 24850840), (14, 21300720), (15, 19880672), (16, 18638130), (20, 14910504), (21, 14200480), (24, 12425420), (28, 10650360), (30, 9940336), (31, 9619680), (32, 9319065), (35, 8520288), (40, 7455252), (42, 7100240), (48, 6212710), (49, 6085920), (56, 5325180), (60, 4970168), (62, 4809840), (70, 4260144), (80, 3727626), (84, 3550120), (93, 3206560), (96, 3106355), (98, 3042960), (105, 2840096), (112, 2662590), (120, 2485084), (124, 2404920), (140, 2130072), (147, 2028640), (155, 1923936), (160, 1863813), (168, 1775060), (186, 1603280), (196, 1521480), (210, 1420048), (217, 1374240), (224, 1331295), (240, 1242542), (245, 1217184), (248, 1202460), (280, 1065036), (294, 1014320), (310, 961968), (336, 887530), (372, 801640), (392, 760740), (409, 729120), (420, 710024), (434, 687120), (465, 641312), (480, 621271), (490, 608592), (496, 601230), (560, 532518), (588, 507160), (620, 480984), (651, 458080), (672, 443765), (735, 405728), (744, 400820), (784, 380370), (818, 364560), (840, 355012), (868, 343560), (930, 320656), (980, 304296), (992, 300615), (1085, 274848), (1120, 266259), (1176, 253580), (1227, 243040), (1240, 240492), (1302, 229040), (1470, 202864), (1488, 200410), (1519, 196320), (1568, 190185), (1636, 182280), (1680, 177506), (1736, 171780), (1860, 160328), (1960, 152148), (2045, 145824), (2170, 137424), (2352, 126790), (2454, 121520), (2480, 120246), (2604, 114520), (2863, 104160), (2940, 101432), (2976, 100205), (3038, 98160), (3255, 91616), (3272, 91140), (3360, 88753), (3472, 85890), (3720, 80164), (3920, 76074), (4090, 72912), (4340, 68712), (4557, 65440), (4704, 63395), (4908, 60760), (4960, 60123), (5208, 57260), (5726, 52080), (5880, 50716), (6076, 49080), (6135, 48608), (6510, 45808), (6544, 45570), (6944, 42945), (7440, 40082), (7595, 39264), (7840, 38037), (8180, 36456), (8589, 34720), (8680, 34356), (9114, 32720), (9816, 30380), (10416, 28630), (11452, 26040), (11760, 25358), (12152, 24540), (12270, 24304), (12679, 23520), (13020, 22904), (13088, 22785), (14315, 20832), (14880, 20041), (15190, 19632), (16360, 18228), (17178, 17360)]