144709440

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{8867}}^1$

素因数の和:8904

約数の個数: 112

約数和(自身を含む): 486533952

約数和(自身を除く): 341824512

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 32, 34, 40, 48, 51, 60, 64, 68, 80, 85, 96, 102, 120, 136, 160, 170, 192, 204, 240, 255, 272, 320, 340, 408, 480, 510, 544, 680, 816, 960, 1020, 1088, 1360, 1632, 2040, 2720, 3264, 4080, 5440, 8160, 8867, 16320, 17734, 26601, 35468, 44335, 53202, 70936, 88670, 106404, 133005, 141872, 150739, 177340, 212808, 266010, 283744, 301478, 354680, 425616, 452217, 532020, 567488, 602956, 709360, 753695, 851232, 904434, 1064040, 1205912, 1418720, 1507390, 1702464, 1808868, 2128080, 2261085, 2411824, 2837440, 3014780, 3617736, 4256160, 4522170, 4823648, 6029560, 7235472, 8512320, 9044340, 9647296, 12059120, 14470944, 18088680, 24118240, 28941888, 36177360, 48236480, 72354720, 144709440]

約数ペア:

[(1, 144709440), (2, 72354720), (3, 48236480), (4, 36177360), (5, 28941888), (6, 24118240), (8, 18088680), (10, 14470944), (12, 12059120), (15, 9647296), (16, 9044340), (17, 8512320), (20, 7235472), (24, 6029560), (30, 4823648), (32, 4522170), (34, 4256160), (40, 3617736), (48, 3014780), (51, 2837440), (60, 2411824), (64, 2261085), (68, 2128080), (80, 1808868), (85, 1702464), (96, 1507390), (102, 1418720), (120, 1205912), (136, 1064040), (160, 904434), (170, 851232), (192, 753695), (204, 709360), (240, 602956), (255, 567488), (272, 532020), (320, 452217), (340, 425616), (408, 354680), (480, 301478), (510, 283744), (544, 266010), (680, 212808), (816, 177340), (960, 150739), (1020, 141872), (1088, 133005), (1360, 106404), (1632, 88670), (2040, 70936), (2720, 53202), (3264, 44335), (4080, 35468), (5440, 26601), (8160, 17734), (8867, 16320)]