1418146880

素因数分解:

$2^6\times 5^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{4481}}^1$

素因数の和:4564

約数の個数: 112

約数和(自身を含む): 3606539904

約数和(自身を除く): 2188393024

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 32, 40, 43, 46, 64, 80, 86, 92, 115, 160, 172, 184, 215, 230, 320, 344, 368, 430, 460, 688, 736, 860, 920, 989, 1376, 1472, 1720, 1840, 1978, 2752, 3440, 3680, 3956, 4481, 4945, 6880, 7360, 7912, 8962, 9890, 13760, 15824, 17924, 19780, 22405, 31648, 35848, 39560, 44810, 63296, 71696, 79120, 89620, 103063, 143392, 158240, 179240, 192683, 206126, 286784, 316480, 358480, 385366, 412252, 515315, 716960, 770732, 824504, 963415, 1030630, 1433920, 1541464, 1649008, 1926830, 2061260, 3082928, 3298016, 3853660, 4122520, 4431709, 6165856, 6596032, 7707320, 8245040, 8863418, 12331712, 15414640, 16490080, 17726836, 22158545, 30829280, 32980160, 35453672, 44317090, 61658560, 70907344, 88634180, 141814688, 177268360, 283629376, 354536720, 709073440, 1418146880]

約数ペア:

[(1, 1418146880), (2, 709073440), (4, 354536720), (5, 283629376), (8, 177268360), (10, 141814688), (16, 88634180), (20, 70907344), (23, 61658560), (32, 44317090), (40, 35453672), (43, 32980160), (46, 30829280), (64, 22158545), (80, 17726836), (86, 16490080), (92, 15414640), (115, 12331712), (160, 8863418), (172, 8245040), (184, 7707320), (215, 6596032), (230, 6165856), (320, 4431709), (344, 4122520), (368, 3853660), (430, 3298016), (460, 3082928), (688, 2061260), (736, 1926830), (860, 1649008), (920, 1541464), (989, 1433920), (1376, 1030630), (1472, 963415), (1720, 824504), (1840, 770732), (1978, 716960), (2752, 515315), (3440, 412252), (3680, 385366), (3956, 358480), (4481, 316480), (4945, 286784), (6880, 206126), (7360, 192683), (7912, 179240), (8962, 158240), (9890, 143392), (13760, 103063), (15824, 89620), (17924, 79120), (19780, 71696), (22405, 63296), (31648, 44810), (35848, 39560)]