223885760

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{787}}^1$

素因数の和:938

約数の個数: 112

約数和(自身を含む): 614866944

約数和(自身を除く): 390981184

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 127, 140, 160, 224, 254, 280, 320, 448, 508, 560, 635, 787, 889, 1016, 1120, 1270, 1574, 1778, 2032, 2240, 2540, 3148, 3556, 3935, 4064, 4445, 5080, 5509, 6296, 7112, 7870, 8128, 8890, 10160, 11018, 12592, 14224, 15740, 17780, 20320, 22036, 25184, 27545, 28448, 31480, 35560, 40640, 44072, 50368, 55090, 56896, 62960, 71120, 88144, 99949, 110180, 125920, 142240, 176288, 199898, 220360, 251840, 284480, 352576, 399796, 440720, 499745, 699643, 799592, 881440, 999490, 1399286, 1599184, 1762880, 1998980, 2798572, 3198368, 3498215, 3997960, 5597144, 6396736, 6996430, 7995920, 11194288, 13992860, 15991840, 22388576, 27985720, 31983680, 44777152, 55971440, 111942880, 223885760]

約数ペア:

[(1, 223885760), (2, 111942880), (4, 55971440), (5, 44777152), (7, 31983680), (8, 27985720), (10, 22388576), (14, 15991840), (16, 13992860), (20, 11194288), (28, 7995920), (32, 6996430), (35, 6396736), (40, 5597144), (56, 3997960), (64, 3498215), (70, 3198368), (80, 2798572), (112, 1998980), (127, 1762880), (140, 1599184), (160, 1399286), (224, 999490), (254, 881440), (280, 799592), (320, 699643), (448, 499745), (508, 440720), (560, 399796), (635, 352576), (787, 284480), (889, 251840), (1016, 220360), (1120, 199898), (1270, 176288), (1574, 142240), (1778, 125920), (2032, 110180), (2240, 99949), (2540, 88144), (3148, 71120), (3556, 62960), (3935, 56896), (4064, 55090), (4445, 50368), (5080, 44072), (5509, 40640), (6296, 35560), (7112, 31480), (7870, 28448), (8128, 27545), (8890, 25184), (10160, 22036), (11018, 20320), (12592, 17780), (14224, 15740)]