195378960

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{6841}}^1$

素因数の和:6881

約数の個数: 160

約数和(自身を含む): 733024512

約数和(自身を除く): 537645552

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 17, 20, 21, 24, 28, 30, 34, 35, 40, 42, 48, 51, 56, 60, 68, 70, 80, 84, 85, 102, 105, 112, 119, 120, 136, 140, 168, 170, 204, 210, 238, 240, 255, 272, 280, 336, 340, 357, 408, 420, 476, 510, 560, 595, 680, 714, 816, 840, 952, 1020, 1190, 1360, 1428, 1680, 1785, 1904, 2040, 2380, 2856, 3570, 4080, 4760, 5712, 6841, 7140, 9520, 13682, 14280, 20523, 27364, 28560, 34205, 41046, 47887, 54728, 68410, 82092, 95774, 102615, 109456, 116297, 136820, 143661, 164184, 191548, 205230, 232594, 239435, 273640, 287322, 328368, 348891, 383096, 410460, 465188, 478870, 547280, 574644, 581485, 697782, 718305, 766192, 814079, 820920, 930376, 957740, 1149288, 1162970, 1395564, 1436610, 1628158, 1641840, 1744455, 1860752, 1915480, 2298576, 2325940, 2442237, 2791128, 2873220, 3256316, 3488910, 3830960, 4070395, 4651880, 4884474, 5582256, 5746440, 6512632, 6977820, 8140790, 9303760, 9768948, 11492880, 12211185, 13025264, 13955640, 16281580, 19537896, 24422370, 27911280, 32563160, 39075792, 48844740, 65126320, 97689480, 195378960]

約数ペア:

[(1, 195378960), (2, 97689480), (3, 65126320), (4, 48844740), (5, 39075792), (6, 32563160), (7, 27911280), (8, 24422370), (10, 19537896), (12, 16281580), (14, 13955640), (15, 13025264), (16, 12211185), (17, 11492880), (20, 9768948), (21, 9303760), (24, 8140790), (28, 6977820), (30, 6512632), (34, 5746440), (35, 5582256), (40, 4884474), (42, 4651880), (48, 4070395), (51, 3830960), (56, 3488910), (60, 3256316), (68, 2873220), (70, 2791128), (80, 2442237), (84, 2325940), (85, 2298576), (102, 1915480), (105, 1860752), (112, 1744455), (119, 1641840), (120, 1628158), (136, 1436610), (140, 1395564), (168, 1162970), (170, 1149288), (204, 957740), (210, 930376), (238, 820920), (240, 814079), (255, 766192), (272, 718305), (280, 697782), (336, 581485), (340, 574644), (357, 547280), (408, 478870), (420, 465188), (476, 410460), (510, 383096), (560, 348891), (595, 328368), (680, 287322), (714, 273640), (816, 239435), (840, 232594), (952, 205230), (1020, 191548), (1190, 164184), (1360, 143661), (1428, 136820), (1680, 116297), (1785, 109456), (1904, 102615), (2040, 95774), (2380, 82092), (2856, 68410), (3570, 54728), (4080, 47887), (4760, 41046), (5712, 34205), (6841, 28560), (7140, 27364), (9520, 20523), (13682, 14280)]