390757920

素因数分解:

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

素因数の和:6883

約数の個数: 192

約数和(自身を含む): 1489694976

約数和(自身を除く): 1098937056

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 17, 20, 21, 24, 28, 30, 32, 34, 35, 40, 42, 48, 51, 56, 60, 68, 70, 80, 84, 85, 96, 102, 105, 112, 119, 120, 136, 140, 160, 168, 170, 204, 210, 224, 238, 240, 255, 272, 280, 336, 340, 357, 408, 420, 476, 480, 510, 544, 560, 595, 672, 680, 714, 816, 840, 952, 1020, 1120, 1190, 1360, 1428, 1632, 1680, 1785, 1904, 2040, 2380, 2720, 2856, 3360, 3570, 3808, 4080, 4760, 5712, 6841, 7140, 8160, 9520, 11424, 13682, 14280, 19040, 20523, 27364, 28560, 34205, 41046, 47887, 54728, 57120, 68410, 82092, 95774, 102615, 109456, 116297, 136820, 143661, 164184, 191548, 205230, 218912, 232594, 239435, 273640, 287322, 328368, 348891, 383096, 410460, 465188, 478870, 547280, 574644, 581485, 656736, 697782, 718305, 766192, 814079, 820920, 930376, 957740, 1094560, 1149288, 1162970, 1395564, 1436610, 1532384, 1628158, 1641840, 1744455, 1860752, 1915480, 2298576, 2325940, 2442237, 2791128, 2873220, 3256316, 3283680, 3488910, 3721504, 3830960, 4070395, 4597152, 4651880, 4884474, 5582256, 5746440, 6512632, 6977820, 7661920, 8140790, 9303760, 9768948, 11164512, 11492880, 12211185, 13025264, 13955640, 16281580, 18607520, 19537896, 22985760, 24422370, 26050528, 27911280, 32563160, 39075792, 48844740, 55822560, 65126320, 78151584, 97689480, 130252640, 195378960, 390757920]

約数ペア:

[(1, 390757920), (2, 195378960), (3, 130252640), (4, 97689480), (5, 78151584), (6, 65126320), (7, 55822560), (8, 48844740), (10, 39075792), (12, 32563160), (14, 27911280), (15, 26050528), (16, 24422370), (17, 22985760), (20, 19537896), (21, 18607520), (24, 16281580), (28, 13955640), (30, 13025264), (32, 12211185), (34, 11492880), (35, 11164512), (40, 9768948), (42, 9303760), (48, 8140790), (51, 7661920), (56, 6977820), (60, 6512632), (68, 5746440), (70, 5582256), (80, 4884474), (84, 4651880), (85, 4597152), (96, 4070395), (102, 3830960), (105, 3721504), (112, 3488910), (119, 3283680), (120, 3256316), (136, 2873220), (140, 2791128), (160, 2442237), (168, 2325940), (170, 2298576), (204, 1915480), (210, 1860752), (224, 1744455), (238, 1641840), (240, 1628158), (255, 1532384), (272, 1436610), (280, 1395564), (336, 1162970), (340, 1149288), (357, 1094560), (408, 957740), (420, 930376), (476, 820920), (480, 814079), (510, 766192), (544, 718305), (560, 697782), (595, 656736), (672, 581485), (680, 574644), (714, 547280), (816, 478870), (840, 465188), (952, 410460), (1020, 383096), (1120, 348891), (1190, 328368), (1360, 287322), (1428, 273640), (1632, 239435), (1680, 232594), (1785, 218912), (1904, 205230), (2040, 191548), (2380, 164184), (2720, 143661), (2856, 136820), (3360, 116297), (3570, 109456), (3808, 102615), (4080, 95774), (4760, 82092), (5712, 68410), (6841, 57120), (7140, 54728), (8160, 47887), (9520, 41046), (11424, 34205), (13682, 28560), (14280, 27364), (19040, 20523)]