225783040

素因数分解:

$2^8\times 5^1\times 7^1\times {\mathrm{113}}^1\times {\mathrm{223}}^1$

素因数の和:364

約数の個数: 144

約数和(自身を含む): 626347008

約数和(自身を除く): 400563968

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 113, 128, 140, 160, 223, 224, 226, 256, 280, 320, 446, 448, 452, 560, 565, 640, 791, 892, 896, 904, 1115, 1120, 1130, 1280, 1561, 1582, 1784, 1792, 1808, 2230, 2240, 2260, 3122, 3164, 3568, 3616, 3955, 4460, 4480, 4520, 6244, 6328, 7136, 7232, 7805, 7910, 8920, 8960, 9040, 12488, 12656, 14272, 14464, 15610, 15820, 17840, 18080, 24976, 25199, 25312, 28544, 28928, 31220, 31640, 35680, 36160, 49952, 50398, 50624, 57088, 62440, 63280, 71360, 72320, 99904, 100796, 101248, 124880, 125995, 126560, 142720, 144640, 176393, 199808, 201592, 202496, 249760, 251990, 253120, 285440, 352786, 399616, 403184, 499520, 503980, 506240, 705572, 806368, 881965, 999040, 1007960, 1012480, 1411144, 1612736, 1763930, 1998080, 2015920, 2822288, 3225472, 3527860, 4031840, 5644576, 6450944, 7055720, 8063680, 11289152, 14111440, 16127360, 22578304, 28222880, 32254720, 45156608, 56445760, 112891520, 225783040]

約数ペア:

[(1, 225783040), (2, 112891520), (4, 56445760), (5, 45156608), (7, 32254720), (8, 28222880), (10, 22578304), (14, 16127360), (16, 14111440), (20, 11289152), (28, 8063680), (32, 7055720), (35, 6450944), (40, 5644576), (56, 4031840), (64, 3527860), (70, 3225472), (80, 2822288), (112, 2015920), (113, 1998080), (128, 1763930), (140, 1612736), (160, 1411144), (223, 1012480), (224, 1007960), (226, 999040), (256, 881965), (280, 806368), (320, 705572), (446, 506240), (448, 503980), (452, 499520), (560, 403184), (565, 399616), (640, 352786), (791, 285440), (892, 253120), (896, 251990), (904, 249760), (1115, 202496), (1120, 201592), (1130, 199808), (1280, 176393), (1561, 144640), (1582, 142720), (1784, 126560), (1792, 125995), (1808, 124880), (2230, 101248), (2240, 100796), (2260, 99904), (3122, 72320), (3164, 71360), (3568, 63280), (3616, 62440), (3955, 57088), (4460, 50624), (4480, 50398), (4520, 49952), (6244, 36160), (6328, 35680), (7136, 31640), (7232, 31220), (7805, 28928), (7910, 28544), (8920, 25312), (8960, 25199), (9040, 24976), (12488, 18080), (12656, 17840), (14272, 15820), (14464, 15610)]