13433840

素因数分解:

$2^4\times 5^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{149}}^1$

素因数の和:199

約数の個数: 120

約数和(自身を含む): 38167200

約数和(自身を除く): 24733360

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 23, 28, 35, 40, 46, 49, 56, 70, 80, 92, 98, 112, 115, 140, 149, 161, 184, 196, 230, 245, 280, 298, 322, 368, 392, 460, 490, 560, 596, 644, 745, 784, 805, 920, 980, 1043, 1127, 1192, 1288, 1490, 1610, 1840, 1960, 2086, 2254, 2384, 2576, 2980, 3220, 3427, 3920, 4172, 4508, 5215, 5635, 5960, 6440, 6854, 7301, 8344, 9016, 10430, 11270, 11920, 12880, 13708, 14602, 16688, 17135, 18032, 20860, 22540, 23989, 27416, 29204, 34270, 36505, 41720, 45080, 47978, 54832, 58408, 68540, 73010, 83440, 90160, 95956, 116816, 119945, 137080, 146020, 167923, 191912, 239890, 274160, 292040, 335846, 383824, 479780, 584080, 671692, 839615, 959560, 1343384, 1679230, 1919120, 2686768, 3358460, 6716920, 13433840]

約数ペア:

[(1, 13433840), (2, 6716920), (4, 3358460), (5, 2686768), (7, 1919120), (8, 1679230), (10, 1343384), (14, 959560), (16, 839615), (20, 671692), (23, 584080), (28, 479780), (35, 383824), (40, 335846), (46, 292040), (49, 274160), (56, 239890), (70, 191912), (80, 167923), (92, 146020), (98, 137080), (112, 119945), (115, 116816), (140, 95956), (149, 90160), (161, 83440), (184, 73010), (196, 68540), (230, 58408), (245, 54832), (280, 47978), (298, 45080), (322, 41720), (368, 36505), (392, 34270), (460, 29204), (490, 27416), (560, 23989), (596, 22540), (644, 20860), (745, 18032), (784, 17135), (805, 16688), (920, 14602), (980, 13708), (1043, 12880), (1127, 11920), (1192, 11270), (1288, 10430), (1490, 9016), (1610, 8344), (1840, 7301), (1960, 6854), (2086, 6440), (2254, 5960), (2384, 5635), (2576, 5215), (2980, 4508), (3220, 4172), (3427, 3920)]