222356680

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{37}}^1\times {\mathrm{127}}^1$

素因数の和:208

約数の個数: 192

約数和(自身を含む): 640880640

約数和(自身を除く): 418523960

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 20, 26, 28, 35, 37, 40, 52, 56, 65, 70, 74, 91, 104, 127, 130, 140, 148, 169, 182, 185, 254, 259, 260, 280, 296, 338, 364, 370, 455, 481, 508, 518, 520, 635, 676, 728, 740, 845, 889, 910, 962, 1016, 1036, 1183, 1270, 1295, 1352, 1480, 1651, 1690, 1778, 1820, 1924, 2072, 2366, 2405, 2540, 2590, 3302, 3367, 3380, 3556, 3640, 3848, 4445, 4699, 4732, 4810, 5080, 5180, 5915, 6253, 6604, 6734, 6760, 7112, 8255, 8890, 9398, 9464, 9620, 10360, 11557, 11830, 12506, 13208, 13468, 16510, 16835, 17780, 18796, 19240, 21463, 23114, 23495, 23660, 25012, 26936, 31265, 32893, 33020, 33670, 35560, 37592, 42926, 43771, 46228, 46990, 47320, 50024, 57785, 61087, 62530, 65786, 66040, 67340, 85852, 87542, 92456, 93980, 107315, 115570, 122174, 125060, 131572, 134680, 150241, 164465, 171704, 175084, 187960, 214630, 218855, 231140, 244348, 250120, 263144, 300482, 305435, 328930, 350168, 427609, 429260, 437710, 462280, 488696, 600964, 610870, 657860, 751205, 794131, 855218, 858520, 875420, 1201928, 1221740, 1315720, 1502410, 1588262, 1710436, 1750840, 2138045, 2443480, 3004820, 3176524, 3420872, 3970655, 4276090, 5558917, 6009640, 6353048, 7941310, 8552180, 11117834, 15882620, 17104360, 22235668, 27794585, 31765240, 44471336, 55589170, 111178340, 222356680]

約数ペア:

[(1, 222356680), (2, 111178340), (4, 55589170), (5, 44471336), (7, 31765240), (8, 27794585), (10, 22235668), (13, 17104360), (14, 15882620), (20, 11117834), (26, 8552180), (28, 7941310), (35, 6353048), (37, 6009640), (40, 5558917), (52, 4276090), (56, 3970655), (65, 3420872), (70, 3176524), (74, 3004820), (91, 2443480), (104, 2138045), (127, 1750840), (130, 1710436), (140, 1588262), (148, 1502410), (169, 1315720), (182, 1221740), (185, 1201928), (254, 875420), (259, 858520), (260, 855218), (280, 794131), (296, 751205), (338, 657860), (364, 610870), (370, 600964), (455, 488696), (481, 462280), (508, 437710), (518, 429260), (520, 427609), (635, 350168), (676, 328930), (728, 305435), (740, 300482), (845, 263144), (889, 250120), (910, 244348), (962, 231140), (1016, 218855), (1036, 214630), (1183, 187960), (1270, 175084), (1295, 171704), (1352, 164465), (1480, 150241), (1651, 134680), (1690, 131572), (1778, 125060), (1820, 122174), (1924, 115570), (2072, 107315), (2366, 93980), (2405, 92456), (2540, 87542), (2590, 85852), (3302, 67340), (3367, 66040), (3380, 65786), (3556, 62530), (3640, 61087), (3848, 57785), (4445, 50024), (4699, 47320), (4732, 46990), (4810, 46228), (5080, 43771), (5180, 42926), (5915, 37592), (6253, 35560), (6604, 33670), (6734, 33020), (6760, 32893), (7112, 31265), (8255, 26936), (8890, 25012), (9398, 23660), (9464, 23495), (9620, 23114), (10360, 21463), (11557, 19240), (11830, 18796), (12506, 17780), (13208, 16835), (13468, 16510)]