14245280

素因数分解:

$2^5\times 5^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{79}}^1$

素因数の和:131

約数の個数: 144

約数和(自身を含む): 41368320

約数和(自身を除く): 27123040

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 23, 28, 32, 35, 40, 46, 49, 56, 70, 79, 80, 92, 98, 112, 115, 140, 158, 160, 161, 184, 196, 224, 230, 245, 280, 316, 322, 368, 392, 395, 460, 490, 553, 560, 632, 644, 736, 784, 790, 805, 920, 980, 1106, 1120, 1127, 1264, 1288, 1568, 1580, 1610, 1817, 1840, 1960, 2212, 2254, 2528, 2576, 2765, 3160, 3220, 3634, 3680, 3871, 3920, 4424, 4508, 5152, 5530, 5635, 6320, 6440, 7268, 7742, 7840, 8848, 9016, 9085, 11060, 11270, 12640, 12719, 12880, 14536, 15484, 17696, 18032, 18170, 19355, 22120, 22540, 25438, 25760, 29072, 30968, 36064, 36340, 38710, 44240, 45080, 50876, 58144, 61936, 63595, 72680, 77420, 88480, 89033, 90160, 101752, 123872, 127190, 145360, 154840, 178066, 180320, 203504, 254380, 290720, 309680, 356132, 407008, 445165, 508760, 619360, 712264, 890330, 1017520, 1424528, 1780660, 2035040, 2849056, 3561320, 7122640, 14245280]

約数ペア:

[(1, 14245280), (2, 7122640), (4, 3561320), (5, 2849056), (7, 2035040), (8, 1780660), (10, 1424528), (14, 1017520), (16, 890330), (20, 712264), (23, 619360), (28, 508760), (32, 445165), (35, 407008), (40, 356132), (46, 309680), (49, 290720), (56, 254380), (70, 203504), (79, 180320), (80, 178066), (92, 154840), (98, 145360), (112, 127190), (115, 123872), (140, 101752), (158, 90160), (160, 89033), (161, 88480), (184, 77420), (196, 72680), (224, 63595), (230, 61936), (245, 58144), (280, 50876), (316, 45080), (322, 44240), (368, 38710), (392, 36340), (395, 36064), (460, 30968), (490, 29072), (553, 25760), (560, 25438), (632, 22540), (644, 22120), (736, 19355), (784, 18170), (790, 18032), (805, 17696), (920, 15484), (980, 14536), (1106, 12880), (1120, 12719), (1127, 12640), (1264, 11270), (1288, 11060), (1568, 9085), (1580, 9016), (1610, 8848), (1817, 7840), (1840, 7742), (1960, 7268), (2212, 6440), (2254, 6320), (2528, 5635), (2576, 5530), (2765, 5152), (3160, 4508), (3220, 4424), (3634, 3920), (3680, 3871)]