744180640

素因数分解:

$2^5\times 5^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{4127}}^1$

素因数の和:4179

約数の個数: 144

約数和(自身を含む): 2134605312

約数和(自身を除く): 1390424672

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 23, 28, 32, 35, 40, 46, 49, 56, 70, 80, 92, 98, 112, 115, 140, 160, 161, 184, 196, 224, 230, 245, 280, 322, 368, 392, 460, 490, 560, 644, 736, 784, 805, 920, 980, 1120, 1127, 1288, 1568, 1610, 1840, 1960, 2254, 2576, 3220, 3680, 3920, 4127, 4508, 5152, 5635, 6440, 7840, 8254, 9016, 11270, 12880, 16508, 18032, 20635, 22540, 25760, 28889, 33016, 36064, 41270, 45080, 57778, 66032, 82540, 90160, 94921, 115556, 132064, 144445, 165080, 180320, 189842, 202223, 231112, 288890, 330160, 379684, 404446, 462224, 474605, 577780, 660320, 664447, 759368, 808892, 924448, 949210, 1011115, 1155560, 1328894, 1518736, 1617784, 1898420, 2022230, 2311120, 2657788, 3037472, 3235568, 3322235, 3796840, 4044460, 4622240, 4651129, 5315576, 6471136, 6644470, 7593680, 8088920, 9302258, 10631152, 13288940, 15187360, 16177840, 18604516, 21262304, 23255645, 26577880, 32355680, 37209032, 46511290, 53155760, 74418064, 93022580, 106311520, 148836128, 186045160, 372090320, 744180640]

約数ペア:

[(1, 744180640), (2, 372090320), (4, 186045160), (5, 148836128), (7, 106311520), (8, 93022580), (10, 74418064), (14, 53155760), (16, 46511290), (20, 37209032), (23, 32355680), (28, 26577880), (32, 23255645), (35, 21262304), (40, 18604516), (46, 16177840), (49, 15187360), (56, 13288940), (70, 10631152), (80, 9302258), (92, 8088920), (98, 7593680), (112, 6644470), (115, 6471136), (140, 5315576), (160, 4651129), (161, 4622240), (184, 4044460), (196, 3796840), (224, 3322235), (230, 3235568), (245, 3037472), (280, 2657788), (322, 2311120), (368, 2022230), (392, 1898420), (460, 1617784), (490, 1518736), (560, 1328894), (644, 1155560), (736, 1011115), (784, 949210), (805, 924448), (920, 808892), (980, 759368), (1120, 664447), (1127, 660320), (1288, 577780), (1568, 474605), (1610, 462224), (1840, 404446), (1960, 379684), (2254, 330160), (2576, 288890), (3220, 231112), (3680, 202223), (3920, 189842), (4127, 180320), (4508, 165080), (5152, 144445), (5635, 132064), (6440, 115556), (7840, 94921), (8254, 90160), (9016, 82540), (11270, 66032), (12880, 57778), (16508, 45080), (18032, 41270), (20635, 36064), (22540, 33016), (25760, 28889)]