516138240

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{257}}^1\times {\mathrm{523}}^1$

素因数の和:804

約数の個数: 144

約数和(自身を含む): 1657994688

約数和(自身を除く): 1141856448

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 160, 192, 240, 256, 257, 320, 384, 480, 514, 523, 640, 768, 771, 960, 1028, 1046, 1280, 1285, 1542, 1569, 1920, 2056, 2092, 2570, 2615, 3084, 3138, 3840, 3855, 4112, 4184, 5140, 5230, 6168, 6276, 7710, 7845, 8224, 8368, 10280, 10460, 12336, 12552, 15420, 15690, 16448, 16736, 20560, 20920, 24672, 25104, 30840, 31380, 32896, 33472, 41120, 41840, 49344, 50208, 61680, 62760, 65792, 66944, 82240, 83680, 98688, 100416, 123360, 125520, 133888, 134411, 164480, 167360, 197376, 200832, 246720, 251040, 268822, 328960, 334720, 401664, 403233, 493440, 502080, 537644, 669440, 672055, 806466, 986880, 1004160, 1075288, 1344110, 1612932, 2008320, 2016165, 2150576, 2688220, 3225864, 4032330, 4301152, 5376440, 6451728, 8064660, 8602304, 10752880, 12903456, 16129320, 17204608, 21505760, 25806912, 32258640, 34409216, 43011520, 51613824, 64517280, 86023040, 103227648, 129034560, 172046080, 258069120, 516138240]

約数ペア:

[(1, 516138240), (2, 258069120), (3, 172046080), (4, 129034560), (5, 103227648), (6, 86023040), (8, 64517280), (10, 51613824), (12, 43011520), (15, 34409216), (16, 32258640), (20, 25806912), (24, 21505760), (30, 17204608), (32, 16129320), (40, 12903456), (48, 10752880), (60, 8602304), (64, 8064660), (80, 6451728), (96, 5376440), (120, 4301152), (128, 4032330), (160, 3225864), (192, 2688220), (240, 2150576), (256, 2016165), (257, 2008320), (320, 1612932), (384, 1344110), (480, 1075288), (514, 1004160), (523, 986880), (640, 806466), (768, 672055), (771, 669440), (960, 537644), (1028, 502080), (1046, 493440), (1280, 403233), (1285, 401664), (1542, 334720), (1569, 328960), (1920, 268822), (2056, 251040), (2092, 246720), (2570, 200832), (2615, 197376), (3084, 167360), (3138, 164480), (3840, 134411), (3855, 133888), (4112, 125520), (4184, 123360), (5140, 100416), (5230, 98688), (6168, 83680), (6276, 82240), (7710, 66944), (7845, 65792), (8224, 62760), (8368, 61680), (10280, 50208), (10460, 49344), (12336, 41840), (12552, 41120), (15420, 33472), (15690, 32896), (16448, 31380), (16736, 30840), (20560, 25104), (20920, 24672)]