22900640

素因数分解:

$2^5\times 5^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{127}}^1$

素因数の和:179

約数の個数: 144

約数和(自身を含む): 66189312

約数和(自身を除く): 43288672

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, 127, 140, 160, 161, 184, 196, 224, 230, 245, 254, 280, 322, 368, 392, 460, 490, 508, 560, 635, 644, 736, 784, 805, 889, 920, 980, 1016, 1120, 1127, 1270, 1288, 1568, 1610, 1778, 1840, 1960, 2032, 2254, 2540, 2576, 2921, 3220, 3556, 3680, 3920, 4064, 4445, 4508, 5080, 5152, 5635, 5842, 6223, 6440, 7112, 7840, 8890, 9016, 10160, 11270, 11684, 12446, 12880, 14224, 14605, 17780, 18032, 20320, 20447, 22540, 23368, 24892, 25760, 28448, 29210, 31115, 35560, 36064, 40894, 45080, 46736, 49784, 58420, 62230, 71120, 81788, 90160, 93472, 99568, 102235, 116840, 124460, 142240, 143129, 163576, 180320, 199136, 204470, 233680, 248920, 286258, 327152, 408940, 467360, 497840, 572516, 654304, 715645, 817880, 995680, 1145032, 1431290, 1635760, 2290064, 2862580, 3271520, 4580128, 5725160, 11450320, 22900640]

約数ペア:

[(1, 22900640), (2, 11450320), (4, 5725160), (5, 4580128), (7, 3271520), (8, 2862580), (10, 2290064), (14, 1635760), (16, 1431290), (20, 1145032), (23, 995680), (28, 817880), (32, 715645), (35, 654304), (40, 572516), (46, 497840), (49, 467360), (56, 408940), (70, 327152), (80, 286258), (92, 248920), (98, 233680), (112, 204470), (115, 199136), (127, 180320), (140, 163576), (160, 143129), (161, 142240), (184, 124460), (196, 116840), (224, 102235), (230, 99568), (245, 93472), (254, 90160), (280, 81788), (322, 71120), (368, 62230), (392, 58420), (460, 49784), (490, 46736), (508, 45080), (560, 40894), (635, 36064), (644, 35560), (736, 31115), (784, 29210), (805, 28448), (889, 25760), (920, 24892), (980, 23368), (1016, 22540), (1120, 20447), (1127, 20320), (1270, 18032), (1288, 17780), (1568, 14605), (1610, 14224), (1778, 12880), (1840, 12446), (1960, 11684), (2032, 11270), (2254, 10160), (2540, 9016), (2576, 8890), (2921, 7840), (3220, 7112), (3556, 6440), (3680, 6223), (3920, 5842), (4064, 5635), (4445, 5152), (4508, 5080)]