270897840

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{229}}^1$

素因数の和:332

約数の個数: 240

約数和(自身を含む): 961009920

約数和(自身を除く): 690112080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 31, 36, 40, 45, 48, 53, 60, 62, 72, 80, 90, 93, 106, 120, 124, 144, 155, 159, 180, 186, 212, 229, 240, 248, 265, 279, 310, 318, 360, 372, 424, 458, 465, 477, 496, 530, 558, 620, 636, 687, 720, 744, 795, 848, 916, 930, 954, 1060, 1116, 1145, 1240, 1272, 1374, 1395, 1488, 1590, 1643, 1832, 1860, 1908, 2061, 2120, 2232, 2290, 2385, 2480, 2544, 2748, 2790, 3180, 3286, 3435, 3664, 3720, 3816, 4122, 4240, 4464, 4580, 4770, 4929, 5496, 5580, 6360, 6572, 6870, 7099, 7440, 7632, 8215, 8244, 9160, 9540, 9858, 10305, 10992, 11160, 12137, 12720, 13144, 13740, 14198, 14787, 16430, 16488, 18320, 19080, 19716, 20610, 21297, 22320, 24274, 24645, 26288, 27480, 28396, 29574, 32860, 32976, 35495, 36411, 38160, 39432, 41220, 42594, 48548, 49290, 54960, 56792, 59148, 60685, 63891, 65720, 70990, 72822, 73935, 78864, 82440, 85188, 97096, 98580, 106485, 109233, 113584, 118296, 121370, 127782, 131440, 141980, 145644, 147870, 164880, 170376, 182055, 194192, 197160, 212970, 218466, 236592, 242740, 255564, 283960, 291288, 295740, 319455, 340752, 364110, 376247, 394320, 425940, 436932, 485480, 511128, 546165, 567920, 582576, 591480, 638910, 728220, 752494, 851880, 873864, 970960, 1022256, 1092330, 1128741, 1182960, 1277820, 1456440, 1504988, 1703760, 1747728, 1881235, 2184660, 2257482, 2555640, 2912880, 3009976, 3386223, 3762470, 4369320, 4514964, 5111280, 5643705, 6019952, 6772446, 7524940, 8738640, 9029928, 11287410, 13544892, 15049880, 16931115, 18059856, 22574820, 27089784, 30099760, 33862230, 45149640, 54179568, 67724460, 90299280, 135448920, 270897840]

約数ペア:

[(1, 270897840), (2, 135448920), (3, 90299280), (4, 67724460), (5, 54179568), (6, 45149640), (8, 33862230), (9, 30099760), (10, 27089784), (12, 22574820), (15, 18059856), (16, 16931115), (18, 15049880), (20, 13544892), (24, 11287410), (30, 9029928), (31, 8738640), (36, 7524940), (40, 6772446), (45, 6019952), (48, 5643705), (53, 5111280), (60, 4514964), (62, 4369320), (72, 3762470), (80, 3386223), (90, 3009976), (93, 2912880), (106, 2555640), (120, 2257482), (124, 2184660), (144, 1881235), (155, 1747728), (159, 1703760), (180, 1504988), (186, 1456440), (212, 1277820), (229, 1182960), (240, 1128741), (248, 1092330), (265, 1022256), (279, 970960), (310, 873864), (318, 851880), (360, 752494), (372, 728220), (424, 638910), (458, 591480), (465, 582576), (477, 567920), (496, 546165), (530, 511128), (558, 485480), (620, 436932), (636, 425940), (687, 394320), (720, 376247), (744, 364110), (795, 340752), (848, 319455), (916, 295740), (930, 291288), (954, 283960), (1060, 255564), (1116, 242740), (1145, 236592), (1240, 218466), (1272, 212970), (1374, 197160), (1395, 194192), (1488, 182055), (1590, 170376), (1643, 164880), (1832, 147870), (1860, 145644), (1908, 141980), (2061, 131440), (2120, 127782), (2232, 121370), (2290, 118296), (2385, 113584), (2480, 109233), (2544, 106485), (2748, 98580), (2790, 97096), (3180, 85188), (3286, 82440), (3435, 78864), (3664, 73935), (3720, 72822), (3816, 70990), (4122, 65720), (4240, 63891), (4464, 60685), (4580, 59148), (4770, 56792), (4929, 54960), (5496, 49290), (5580, 48548), (6360, 42594), (6572, 41220), (6870, 39432), (7099, 38160), (7440, 36411), (7632, 35495), (8215, 32976), (8244, 32860), (9160, 29574), (9540, 28396), (9858, 27480), (10305, 26288), (10992, 24645), (11160, 24274), (12137, 22320), (12720, 21297), (13144, 20610), (13740, 19716), (14198, 19080), (14787, 18320), (16430, 16488)]