289148160

素因数分解:

$2^8\times 3^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{347}}^1$

素因数の和:409

約数の個数: 288

約数和(自身を含む): 1092575232

約数和(自身を除く): 803427072

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, 56, 60, 62, 64, 70, 80, 84, 93, 96, 105, 112, 120, 124, 128, 140, 155, 160, 168, 186, 192, 210, 217, 224, 240, 248, 256, 280, 310, 320, 336, 347, 372, 384, 420, 434, 448, 465, 480, 496, 560, 620, 640, 651, 672, 694, 744, 768, 840, 868, 896, 930, 960, 992, 1041, 1085, 1120, 1240, 1280, 1302, 1344, 1388, 1488, 1680, 1735, 1736, 1792, 1860, 1920, 1984, 2082, 2170, 2240, 2429, 2480, 2604, 2688, 2776, 2976, 3255, 3360, 3470, 3472, 3720, 3840, 3968, 4164, 4340, 4480, 4858, 4960, 5205, 5208, 5376, 5552, 5952, 6510, 6720, 6940, 6944, 7287, 7440, 7936, 8328, 8680, 8960, 9716, 9920, 10410, 10416, 10757, 11104, 11904, 12145, 13020, 13440, 13880, 13888, 14574, 14880, 16656, 17360, 19432, 19840, 20820, 20832, 21514, 22208, 23808, 24290, 26040, 26880, 27760, 27776, 29148, 29760, 32271, 33312, 34720, 36435, 38864, 39680, 41640, 41664, 43028, 44416, 48580, 52080, 53785, 55520, 55552, 58296, 59520, 64542, 66624, 69440, 72870, 75299, 77728, 83280, 83328, 86056, 88832, 97160, 104160, 107570, 111040, 116592, 119040, 129084, 133248, 138880, 145740, 150598, 155456, 161355, 166560, 166656, 172112, 194320, 208320, 215140, 222080, 225897, 233184, 258168, 266496, 277760, 291480, 301196, 310912, 322710, 333120, 344224, 376495, 388640, 416640, 430280, 444160, 451794, 466368, 516336, 582960, 602392, 621824, 645420, 666240, 688448, 752990, 777280, 833280, 860560, 903588, 932736, 1032672, 1129485, 1165920, 1204784, 1290840, 1332480, 1376896, 1505980, 1554560, 1721120, 1807176, 1865472, 2065344, 2258970, 2331840, 2409568, 2581680, 2753792, 3011960, 3109120, 3442240, 3614352, 4130688, 4517940, 4663680, 4819136, 5163360, 6023920, 6884480, 7228704, 8261376, 9035880, 9327360, 9638272, 10326720, 12047840, 13768960, 14457408, 18071760, 19276544, 20653440, 24095680, 28914816, 36143520, 41306880, 48191360, 57829632, 72287040, 96382720, 144574080, 289148160]

約数ペア:

[(1, 289148160), (2, 144574080), (3, 96382720), (4, 72287040), (5, 57829632), (6, 48191360), (7, 41306880), (8, 36143520), (10, 28914816), (12, 24095680), (14, 20653440), (15, 19276544), (16, 18071760), (20, 14457408), (21, 13768960), (24, 12047840), (28, 10326720), (30, 9638272), (31, 9327360), (32, 9035880), (35, 8261376), (40, 7228704), (42, 6884480), (48, 6023920), (56, 5163360), (60, 4819136), (62, 4663680), (64, 4517940), (70, 4130688), (80, 3614352), (84, 3442240), (93, 3109120), (96, 3011960), (105, 2753792), (112, 2581680), (120, 2409568), (124, 2331840), (128, 2258970), (140, 2065344), (155, 1865472), (160, 1807176), (168, 1721120), (186, 1554560), (192, 1505980), (210, 1376896), (217, 1332480), (224, 1290840), (240, 1204784), (248, 1165920), (256, 1129485), (280, 1032672), (310, 932736), (320, 903588), (336, 860560), (347, 833280), (372, 777280), (384, 752990), (420, 688448), (434, 666240), (448, 645420), (465, 621824), (480, 602392), (496, 582960), (560, 516336), (620, 466368), (640, 451794), (651, 444160), (672, 430280), (694, 416640), (744, 388640), (768, 376495), (840, 344224), (868, 333120), (896, 322710), (930, 310912), (960, 301196), (992, 291480), (1041, 277760), (1085, 266496), (1120, 258168), (1240, 233184), (1280, 225897), (1302, 222080), (1344, 215140), (1388, 208320), (1488, 194320), (1680, 172112), (1735, 166656), (1736, 166560), (1792, 161355), (1860, 155456), (1920, 150598), (1984, 145740), (2082, 138880), (2170, 133248), (2240, 129084), (2429, 119040), (2480, 116592), (2604, 111040), (2688, 107570), (2776, 104160), (2976, 97160), (3255, 88832), (3360, 86056), (3470, 83328), (3472, 83280), (3720, 77728), (3840, 75299), (3968, 72870), (4164, 69440), (4340, 66624), (4480, 64542), (4858, 59520), (4960, 58296), (5205, 55552), (5208, 55520), (5376, 53785), (5552, 52080), (5952, 48580), (6510, 44416), (6720, 43028), (6940, 41664), (6944, 41640), (7287, 39680), (7440, 38864), (7936, 36435), (8328, 34720), (8680, 33312), (8960, 32271), (9716, 29760), (9920, 29148), (10410, 27776), (10416, 27760), (10757, 26880), (11104, 26040), (11904, 24290), (12145, 23808), (13020, 22208), (13440, 21514), (13880, 20832), (13888, 20820), (14574, 19840), (14880, 19432), (16656, 17360)]