144574080

素因数分解:

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

素因数の和:407

約数の個数: 256

約数和(自身を含む): 545218560

約数和(自身を除く): 400644480

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, 280, 310, 320, 336, 347, 372, 384, 420, 434, 448, 465, 480, 496, 560, 620, 640, 651, 672, 694, 744, 840, 868, 896, 930, 960, 992, 1041, 1085, 1120, 1240, 1302, 1344, 1388, 1488, 1680, 1735, 1736, 1860, 1920, 1984, 2082, 2170, 2240, 2429, 2480, 2604, 2688, 2776, 2976, 3255, 3360, 3470, 3472, 3720, 3968, 4164, 4340, 4480, 4858, 4960, 5205, 5208, 5552, 5952, 6510, 6720, 6940, 6944, 7287, 7440, 8328, 8680, 9716, 9920, 10410, 10416, 10757, 11104, 11904, 12145, 13020, 13440, 13880, 13888, 14574, 14880, 16656, 17360, 19432, 19840, 20820, 20832, 21514, 22208, 24290, 26040, 27760, 27776, 29148, 29760, 32271, 33312, 34720, 36435, 38864, 41640, 41664, 43028, 44416, 48580, 52080, 53785, 55520, 58296, 59520, 64542, 66624, 69440, 72870, 75299, 77728, 83280, 83328, 86056, 97160, 104160, 107570, 111040, 116592, 129084, 133248, 138880, 145740, 150598, 155456, 161355, 166560, 172112, 194320, 208320, 215140, 222080, 225897, 233184, 258168, 291480, 301196, 310912, 322710, 333120, 344224, 376495, 388640, 416640, 430280, 451794, 466368, 516336, 582960, 602392, 645420, 666240, 688448, 752990, 777280, 860560, 903588, 932736, 1032672, 1129485, 1165920, 1204784, 1290840, 1376896, 1505980, 1554560, 1721120, 1807176, 2065344, 2258970, 2331840, 2409568, 2581680, 3011960, 3442240, 3614352, 4130688, 4517940, 4663680, 4819136, 5163360, 6023920, 6884480, 7228704, 9035880, 9638272, 10326720, 12047840, 14457408, 18071760, 20653440, 24095680, 28914816, 36143520, 48191360, 72287040, 144574080]

約数ペア:

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