421309440

素因数分解:

$2^{10}\times 3^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{223}}^1$

素因数の和:295

約数の個数: 264

約数和(自身を含む): 1502137728

約数和(自身を除く): 1080828288

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 41, 45, 48, 60, 64, 72, 80, 82, 90, 96, 120, 123, 128, 144, 160, 164, 180, 192, 205, 223, 240, 246, 256, 288, 320, 328, 360, 369, 384, 410, 446, 480, 492, 512, 576, 615, 640, 656, 669, 720, 738, 768, 820, 892, 960, 984, 1024, 1115, 1152, 1230, 1280, 1312, 1338, 1440, 1476, 1536, 1640, 1784, 1845, 1920, 1968, 2007, 2230, 2304, 2460, 2560, 2624, 2676, 2880, 2952, 3072, 3280, 3345, 3568, 3690, 3840, 3936, 4014, 4460, 4608, 4920, 5120, 5248, 5352, 5760, 5904, 6560, 6690, 7136, 7380, 7680, 7872, 8028, 8920, 9143, 9216, 9840, 10035, 10496, 10704, 11520, 11808, 13120, 13380, 14272, 14760, 15360, 15744, 16056, 17840, 18286, 19680, 20070, 20992, 21408, 23040, 23616, 26240, 26760, 27429, 28544, 29520, 31488, 32112, 35680, 36572, 39360, 40140, 41984, 42816, 45715, 46080, 47232, 52480, 53520, 54858, 57088, 59040, 62976, 64224, 71360, 73144, 78720, 80280, 82287, 85632, 91430, 94464, 104960, 107040, 109716, 114176, 118080, 125952, 128448, 137145, 142720, 146288, 157440, 160560, 164574, 171264, 182860, 188928, 209920, 214080, 219432, 228352, 236160, 256896, 274290, 285440, 292576, 314880, 321120, 329148, 342528, 365720, 377856, 411435, 428160, 438864, 472320, 513792, 548580, 570880, 585152, 629760, 642240, 658296, 685056, 731440, 822870, 856320, 877728, 944640, 1027584, 1097160, 1141760, 1170304, 1284480, 1316592, 1462880, 1645740, 1712640, 1755456, 1889280, 2055168, 2194320, 2340608, 2568960, 2633184, 2925760, 3291480, 3425280, 3510912, 4388640, 4681216, 5137920, 5266368, 5851520, 6582960, 7021824, 8777280, 9362432, 10275840, 10532736, 11703040, 13165920, 14043648, 17554560, 21065472, 23406080, 26331840, 28087296, 35109120, 42130944, 46812160, 52663680, 70218240, 84261888, 105327360, 140436480, 210654720, 421309440]

約数ペア:

[(1, 421309440), (2, 210654720), (3, 140436480), (4, 105327360), (5, 84261888), (6, 70218240), (8, 52663680), (9, 46812160), (10, 42130944), (12, 35109120), (15, 28087296), (16, 26331840), (18, 23406080), (20, 21065472), (24, 17554560), (30, 14043648), (32, 13165920), (36, 11703040), (40, 10532736), (41, 10275840), (45, 9362432), (48, 8777280), (60, 7021824), (64, 6582960), (72, 5851520), (80, 5266368), (82, 5137920), (90, 4681216), (96, 4388640), (120, 3510912), (123, 3425280), (128, 3291480), (144, 2925760), (160, 2633184), (164, 2568960), (180, 2340608), (192, 2194320), (205, 2055168), (223, 1889280), (240, 1755456), (246, 1712640), (256, 1645740), (288, 1462880), (320, 1316592), (328, 1284480), (360, 1170304), (369, 1141760), (384, 1097160), (410, 1027584), (446, 944640), (480, 877728), (492, 856320), (512, 822870), (576, 731440), (615, 685056), (640, 658296), (656, 642240), (669, 629760), (720, 585152), (738, 570880), (768, 548580), (820, 513792), (892, 472320), (960, 438864), (984, 428160), (1024, 411435), (1115, 377856), (1152, 365720), (1230, 342528), (1280, 329148), (1312, 321120), (1338, 314880), (1440, 292576), (1476, 285440), (1536, 274290), (1640, 256896), (1784, 236160), (1845, 228352), (1920, 219432), (1968, 214080), (2007, 209920), (2230, 188928), (2304, 182860), (2460, 171264), (2560, 164574), (2624, 160560), (2676, 157440), (2880, 146288), (2952, 142720), (3072, 137145), (3280, 128448), (3345, 125952), (3568, 118080), (3690, 114176), (3840, 109716), (3936, 107040), (4014, 104960), (4460, 94464), (4608, 91430), (4920, 85632), (5120, 82287), (5248, 80280), (5352, 78720), (5760, 73144), (5904, 71360), (6560, 64224), (6690, 62976), (7136, 59040), (7380, 57088), (7680, 54858), (7872, 53520), (8028, 52480), (8920, 47232), (9143, 46080), (9216, 45715), (9840, 42816), (10035, 41984), (10496, 40140), (10704, 39360), (11520, 36572), (11808, 35680), (13120, 32112), (13380, 31488), (14272, 29520), (14760, 28544), (15360, 27429), (15744, 26760), (16056, 26240), (17840, 23616), (18286, 23040), (19680, 21408), (20070, 20992)]