70218240

素因数分解:

$2^9\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{223}}^1$

素因数の和:290

約数の個数: 160

約数和(自身を含む): 230985216

約数和(自身を除く): 160766976

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 41, 48, 60, 64, 80, 82, 96, 120, 123, 128, 160, 164, 192, 205, 223, 240, 246, 256, 320, 328, 384, 410, 446, 480, 492, 512, 615, 640, 656, 669, 768, 820, 892, 960, 984, 1115, 1230, 1280, 1312, 1338, 1536, 1640, 1784, 1920, 1968, 2230, 2460, 2560, 2624, 2676, 3280, 3345, 3568, 3840, 3936, 4460, 4920, 5248, 5352, 6560, 6690, 7136, 7680, 7872, 8920, 9143, 9840, 10496, 10704, 13120, 13380, 14272, 15744, 17840, 18286, 19680, 20992, 21408, 26240, 26760, 27429, 28544, 31488, 35680, 36572, 39360, 42816, 45715, 52480, 53520, 54858, 57088, 62976, 71360, 73144, 78720, 85632, 91430, 104960, 107040, 109716, 114176, 137145, 142720, 146288, 157440, 171264, 182860, 214080, 219432, 274290, 285440, 292576, 314880, 342528, 365720, 428160, 438864, 548580, 570880, 585152, 731440, 856320, 877728, 1097160, 1170304, 1462880, 1712640, 1755456, 2194320, 2340608, 2925760, 3510912, 4388640, 4681216, 5851520, 7021824, 8777280, 11703040, 14043648, 17554560, 23406080, 35109120, 70218240]

約数ペア:

[(1, 70218240), (2, 35109120), (3, 23406080), (4, 17554560), (5, 14043648), (6, 11703040), (8, 8777280), (10, 7021824), (12, 5851520), (15, 4681216), (16, 4388640), (20, 3510912), (24, 2925760), (30, 2340608), (32, 2194320), (40, 1755456), (41, 1712640), (48, 1462880), (60, 1170304), (64, 1097160), (80, 877728), (82, 856320), (96, 731440), (120, 585152), (123, 570880), (128, 548580), (160, 438864), (164, 428160), (192, 365720), (205, 342528), (223, 314880), (240, 292576), (246, 285440), (256, 274290), (320, 219432), (328, 214080), (384, 182860), (410, 171264), (446, 157440), (480, 146288), (492, 142720), (512, 137145), (615, 114176), (640, 109716), (656, 107040), (669, 104960), (768, 91430), (820, 85632), (892, 78720), (960, 73144), (984, 71360), (1115, 62976), (1230, 57088), (1280, 54858), (1312, 53520), (1338, 52480), (1536, 45715), (1640, 42816), (1784, 39360), (1920, 36572), (1968, 35680), (2230, 31488), (2460, 28544), (2560, 27429), (2624, 26760), (2676, 26240), (3280, 21408), (3345, 20992), (3568, 19680), (3840, 18286), (3936, 17840), (4460, 15744), (4920, 14272), (5248, 13380), (5352, 13120), (6560, 10704), (6690, 10496), (7136, 9840), (7680, 9143), (7872, 8920)]