83335440

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{487}}^1$

素因数の和:557

約数の個数: 160

約数和(自身を含む): 278839296

約数和(自身を除く): 195503856

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 30, 31, 40, 46, 48, 60, 62, 69, 80, 92, 93, 115, 120, 124, 138, 155, 184, 186, 230, 240, 248, 276, 310, 345, 368, 372, 460, 465, 487, 496, 552, 620, 690, 713, 744, 920, 930, 974, 1104, 1240, 1380, 1426, 1461, 1488, 1840, 1860, 1948, 2139, 2435, 2480, 2760, 2852, 2922, 3565, 3720, 3896, 4278, 4870, 5520, 5704, 5844, 7130, 7305, 7440, 7792, 8556, 9740, 10695, 11201, 11408, 11688, 14260, 14610, 15097, 17112, 19480, 21390, 22402, 23376, 28520, 29220, 30194, 33603, 34224, 38960, 42780, 44804, 45291, 56005, 57040, 58440, 60388, 67206, 75485, 85560, 89608, 90582, 112010, 116880, 120776, 134412, 150970, 168015, 171120, 179216, 181164, 224020, 226455, 241552, 268824, 301940, 336030, 347231, 362328, 448040, 452910, 537648, 603880, 672060, 694462, 724656, 896080, 905820, 1041693, 1207760, 1344120, 1388924, 1736155, 1811640, 2083386, 2688240, 2777848, 3472310, 3623280, 4166772, 5208465, 5555696, 6944620, 8333544, 10416930, 13889240, 16667088, 20833860, 27778480, 41667720, 83335440]

約数ペア:

[(1, 83335440), (2, 41667720), (3, 27778480), (4, 20833860), (5, 16667088), (6, 13889240), (8, 10416930), (10, 8333544), (12, 6944620), (15, 5555696), (16, 5208465), (20, 4166772), (23, 3623280), (24, 3472310), (30, 2777848), (31, 2688240), (40, 2083386), (46, 1811640), (48, 1736155), (60, 1388924), (62, 1344120), (69, 1207760), (80, 1041693), (92, 905820), (93, 896080), (115, 724656), (120, 694462), (124, 672060), (138, 603880), (155, 537648), (184, 452910), (186, 448040), (230, 362328), (240, 347231), (248, 336030), (276, 301940), (310, 268824), (345, 241552), (368, 226455), (372, 224020), (460, 181164), (465, 179216), (487, 171120), (496, 168015), (552, 150970), (620, 134412), (690, 120776), (713, 116880), (744, 112010), (920, 90582), (930, 89608), (974, 85560), (1104, 75485), (1240, 67206), (1380, 60388), (1426, 58440), (1461, 57040), (1488, 56005), (1840, 45291), (1860, 44804), (1948, 42780), (2139, 38960), (2435, 34224), (2480, 33603), (2760, 30194), (2852, 29220), (2922, 28520), (3565, 23376), (3720, 22402), (3896, 21390), (4278, 19480), (4870, 17112), (5520, 15097), (5704, 14610), (5844, 14260), (7130, 11688), (7305, 11408), (7440, 11201), (7792, 10695), (8556, 9740)]