223422720

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{83}}^1\times {\mathrm{701}}^1$

素因数の和:808

約数の個数: 144

約数和(自身を含む): 723183552

約数和(自身を除く): 499760832

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 83, 96, 120, 128, 160, 166, 192, 240, 249, 256, 320, 332, 384, 415, 480, 498, 640, 664, 701, 768, 830, 960, 996, 1245, 1280, 1328, 1402, 1660, 1920, 1992, 2103, 2490, 2656, 2804, 3320, 3505, 3840, 3984, 4206, 4980, 5312, 5608, 6640, 7010, 7968, 8412, 9960, 10515, 10624, 11216, 13280, 14020, 15936, 16824, 19920, 21030, 21248, 22432, 26560, 28040, 31872, 33648, 39840, 42060, 44864, 53120, 56080, 58183, 63744, 67296, 79680, 84120, 89728, 106240, 112160, 116366, 134592, 159360, 168240, 174549, 179456, 224320, 232732, 269184, 290915, 318720, 336480, 349098, 448640, 465464, 538368, 581830, 672960, 698196, 872745, 897280, 930928, 1163660, 1345920, 1396392, 1745490, 1861856, 2327320, 2691840, 2792784, 3490980, 3723712, 4654640, 5585568, 6981960, 7447424, 9309280, 11171136, 13963920, 14894848, 18618560, 22342272, 27927840, 37237120, 44684544, 55855680, 74474240, 111711360, 223422720]

約数ペア:

[(1, 223422720), (2, 111711360), (3, 74474240), (4, 55855680), (5, 44684544), (6, 37237120), (8, 27927840), (10, 22342272), (12, 18618560), (15, 14894848), (16, 13963920), (20, 11171136), (24, 9309280), (30, 7447424), (32, 6981960), (40, 5585568), (48, 4654640), (60, 3723712), (64, 3490980), (80, 2792784), (83, 2691840), (96, 2327320), (120, 1861856), (128, 1745490), (160, 1396392), (166, 1345920), (192, 1163660), (240, 930928), (249, 897280), (256, 872745), (320, 698196), (332, 672960), (384, 581830), (415, 538368), (480, 465464), (498, 448640), (640, 349098), (664, 336480), (701, 318720), (768, 290915), (830, 269184), (960, 232732), (996, 224320), (1245, 179456), (1280, 174549), (1328, 168240), (1402, 159360), (1660, 134592), (1920, 116366), (1992, 112160), (2103, 106240), (2490, 89728), (2656, 84120), (2804, 79680), (3320, 67296), (3505, 63744), (3840, 58183), (3984, 56080), (4206, 53120), (4980, 44864), (5312, 42060), (5608, 39840), (6640, 33648), (7010, 31872), (7968, 28040), (8412, 26560), (9960, 22432), (10515, 21248), (10624, 21030), (11216, 19920), (13280, 16824), (14020, 15936)]