219668800

素因数分解:

$2^6\times 5^2\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{179}}^1$

素因数の和:273

約数の個数: 168

約数和(自身を含む): 595274400

約数和(自身を除く): 375605600

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 25, 26, 32, 40, 50, 52, 59, 64, 65, 80, 100, 104, 118, 130, 160, 179, 200, 208, 236, 260, 295, 320, 325, 358, 400, 416, 472, 520, 590, 650, 716, 767, 800, 832, 895, 944, 1040, 1180, 1300, 1432, 1475, 1534, 1600, 1790, 1888, 2080, 2327, 2360, 2600, 2864, 2950, 3068, 3580, 3776, 3835, 4160, 4475, 4654, 4720, 5200, 5728, 5900, 6136, 7160, 7670, 8950, 9308, 9440, 10400, 10561, 11456, 11635, 11800, 12272, 14320, 15340, 17900, 18616, 18880, 19175, 20800, 21122, 23270, 23600, 24544, 28640, 30680, 35800, 37232, 38350, 42244, 46540, 47200, 49088, 52805, 57280, 58175, 61360, 71600, 74464, 76700, 84488, 93080, 94400, 105610, 116350, 122720, 137293, 143200, 148928, 153400, 168976, 186160, 211220, 232700, 245440, 264025, 274586, 286400, 306800, 337952, 372320, 422440, 465400, 528050, 549172, 613600, 675904, 686465, 744640, 844880, 930800, 1056100, 1098344, 1227200, 1372930, 1689760, 1861600, 2112200, 2196688, 2745860, 3379520, 3432325, 3723200, 4224400, 4393376, 5491720, 6864650, 8448800, 8786752, 10983440, 13729300, 16897600, 21966880, 27458600, 43933760, 54917200, 109834400, 219668800]

約数ペア:

[(1, 219668800), (2, 109834400), (4, 54917200), (5, 43933760), (8, 27458600), (10, 21966880), (13, 16897600), (16, 13729300), (20, 10983440), (25, 8786752), (26, 8448800), (32, 6864650), (40, 5491720), (50, 4393376), (52, 4224400), (59, 3723200), (64, 3432325), (65, 3379520), (80, 2745860), (100, 2196688), (104, 2112200), (118, 1861600), (130, 1689760), (160, 1372930), (179, 1227200), (200, 1098344), (208, 1056100), (236, 930800), (260, 844880), (295, 744640), (320, 686465), (325, 675904), (358, 613600), (400, 549172), (416, 528050), (472, 465400), (520, 422440), (590, 372320), (650, 337952), (716, 306800), (767, 286400), (800, 274586), (832, 264025), (895, 245440), (944, 232700), (1040, 211220), (1180, 186160), (1300, 168976), (1432, 153400), (1475, 148928), (1534, 143200), (1600, 137293), (1790, 122720), (1888, 116350), (2080, 105610), (2327, 94400), (2360, 93080), (2600, 84488), (2864, 76700), (2950, 74464), (3068, 71600), (3580, 61360), (3776, 58175), (3835, 57280), (4160, 52805), (4475, 49088), (4654, 47200), (4720, 46540), (5200, 42244), (5728, 38350), (5900, 37232), (6136, 35800), (7160, 30680), (7670, 28640), (8950, 24544), (9308, 23600), (9440, 23270), (10400, 21122), (10561, 20800), (11456, 19175), (11635, 18880), (11800, 18616), (12272, 17900), (14320, 15340)]