538388640

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{7331}}^1$

素因数の和:7372

約数の個数: 192

約数和(自身を含む): 1995477120

約数和(自身を除く): 1457088480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 27, 30, 32, 34, 36, 40, 45, 48, 51, 54, 60, 68, 72, 80, 85, 90, 96, 102, 108, 120, 135, 136, 144, 153, 160, 170, 180, 204, 216, 240, 255, 270, 272, 288, 306, 340, 360, 408, 432, 459, 480, 510, 540, 544, 612, 680, 720, 765, 816, 864, 918, 1020, 1080, 1224, 1360, 1440, 1530, 1632, 1836, 2040, 2160, 2295, 2448, 2720, 3060, 3672, 4080, 4320, 4590, 4896, 6120, 7331, 7344, 8160, 9180, 12240, 14662, 14688, 18360, 21993, 24480, 29324, 36655, 36720, 43986, 58648, 65979, 73310, 73440, 87972, 109965, 117296, 124627, 131958, 146620, 175944, 197937, 219930, 234592, 249254, 263916, 293240, 329895, 351888, 373881, 395874, 439860, 498508, 527832, 586480, 623135, 659790, 703776, 747762, 791748, 879720, 989685, 997016, 1055664, 1121643, 1172960, 1246270, 1319580, 1495524, 1583496, 1759440, 1869405, 1979370, 1994032, 2111328, 2243286, 2492540, 2639160, 2991048, 3166992, 3364929, 3518880, 3738810, 3958740, 3988064, 4486572, 4985080, 5278320, 5608215, 5982096, 6333984, 6729858, 7477620, 7917480, 8973144, 9970160, 10556640, 11216430, 11964192, 13459716, 14955240, 15834960, 16824645, 17946288, 19940320, 22432860, 26919432, 29910480, 31669920, 33649290, 35892576, 44865720, 53838864, 59820960, 67298580, 89731440, 107677728, 134597160, 179462880, 269194320, 538388640]

約数ペア:

[(1, 538388640), (2, 269194320), (3, 179462880), (4, 134597160), (5, 107677728), (6, 89731440), (8, 67298580), (9, 59820960), (10, 53838864), (12, 44865720), (15, 35892576), (16, 33649290), (17, 31669920), (18, 29910480), (20, 26919432), (24, 22432860), (27, 19940320), (30, 17946288), (32, 16824645), (34, 15834960), (36, 14955240), (40, 13459716), (45, 11964192), (48, 11216430), (51, 10556640), (54, 9970160), (60, 8973144), (68, 7917480), (72, 7477620), (80, 6729858), (85, 6333984), (90, 5982096), (96, 5608215), (102, 5278320), (108, 4985080), (120, 4486572), (135, 3988064), (136, 3958740), (144, 3738810), (153, 3518880), (160, 3364929), (170, 3166992), (180, 2991048), (204, 2639160), (216, 2492540), (240, 2243286), (255, 2111328), (270, 1994032), (272, 1979370), (288, 1869405), (306, 1759440), (340, 1583496), (360, 1495524), (408, 1319580), (432, 1246270), (459, 1172960), (480, 1121643), (510, 1055664), (540, 997016), (544, 989685), (612, 879720), (680, 791748), (720, 747762), (765, 703776), (816, 659790), (864, 623135), (918, 586480), (1020, 527832), (1080, 498508), (1224, 439860), (1360, 395874), (1440, 373881), (1530, 351888), (1632, 329895), (1836, 293240), (2040, 263916), (2160, 249254), (2295, 234592), (2448, 219930), (2720, 197937), (3060, 175944), (3672, 146620), (4080, 131958), (4320, 124627), (4590, 117296), (4896, 109965), (6120, 87972), (7331, 73440), (7344, 73310), (8160, 65979), (9180, 58648), (12240, 43986), (14662, 36720), (14688, 36655), (18360, 29324), (21993, 24480)]