211827200

素因数分解:

$2^9\times 5^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1$

素因数の和:127

約数の個数: 240

約数和(自身を含む): 603815520

約数和(自身を除く): 391988320

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 19, 20, 25, 26, 32, 38, 40, 50, 52, 64, 65, 67, 76, 80, 95, 100, 104, 128, 130, 134, 152, 160, 190, 200, 208, 247, 256, 260, 268, 304, 320, 325, 335, 380, 400, 416, 475, 494, 512, 520, 536, 608, 640, 650, 670, 760, 800, 832, 871, 950, 988, 1040, 1072, 1216, 1235, 1273, 1280, 1300, 1340, 1520, 1600, 1664, 1675, 1742, 1900, 1976, 2080, 2144, 2432, 2470, 2546, 2560, 2600, 2680, 3040, 3200, 3328, 3350, 3484, 3800, 3952, 4160, 4288, 4355, 4864, 4940, 5092, 5200, 5360, 6080, 6175, 6365, 6400, 6656, 6700, 6968, 7600, 7904, 8320, 8576, 8710, 9728, 9880, 10184, 10400, 10720, 12160, 12350, 12730, 12800, 13400, 13936, 15200, 15808, 16549, 16640, 17152, 17420, 19760, 20368, 20800, 21440, 21775, 24320, 24700, 25460, 26800, 27872, 30400, 31616, 31825, 33098, 33280, 34304, 34840, 39520, 40736, 41600, 42880, 43550, 48640, 49400, 50920, 53600, 55744, 60800, 63232, 63650, 66196, 69680, 79040, 81472, 82745, 83200, 85760, 87100, 98800, 101840, 107200, 111488, 121600, 126464, 127300, 132392, 139360, 158080, 162944, 165490, 166400, 171520, 174200, 197600, 203680, 214400, 222976, 243200, 254600, 264784, 278720, 316160, 325888, 330980, 348400, 395200, 407360, 413725, 428800, 445952, 509200, 529568, 557440, 632320, 651776, 661960, 696800, 790400, 814720, 827450, 857600, 1018400, 1059136, 1114880, 1323920, 1393600, 1580800, 1629440, 1654900, 2036800, 2118272, 2229760, 2647840, 2787200, 3161600, 3258880, 3309800, 4073600, 4236544, 5295680, 5574400, 6619600, 8147200, 8473088, 10591360, 11148800, 13239200, 16294400, 21182720, 26478400, 42365440, 52956800, 105913600, 211827200]

約数ペア:

[(1, 211827200), (2, 105913600), (4, 52956800), (5, 42365440), (8, 26478400), (10, 21182720), (13, 16294400), (16, 13239200), (19, 11148800), (20, 10591360), (25, 8473088), (26, 8147200), (32, 6619600), (38, 5574400), (40, 5295680), (50, 4236544), (52, 4073600), (64, 3309800), (65, 3258880), (67, 3161600), (76, 2787200), (80, 2647840), (95, 2229760), (100, 2118272), (104, 2036800), (128, 1654900), (130, 1629440), (134, 1580800), (152, 1393600), (160, 1323920), (190, 1114880), (200, 1059136), (208, 1018400), (247, 857600), (256, 827450), (260, 814720), (268, 790400), (304, 696800), (320, 661960), (325, 651776), (335, 632320), (380, 557440), (400, 529568), (416, 509200), (475, 445952), (494, 428800), (512, 413725), (520, 407360), (536, 395200), (608, 348400), (640, 330980), (650, 325888), (670, 316160), (760, 278720), (800, 264784), (832, 254600), (871, 243200), (950, 222976), (988, 214400), (1040, 203680), (1072, 197600), (1216, 174200), (1235, 171520), (1273, 166400), (1280, 165490), (1300, 162944), (1340, 158080), (1520, 139360), (1600, 132392), (1664, 127300), (1675, 126464), (1742, 121600), (1900, 111488), (1976, 107200), (2080, 101840), (2144, 98800), (2432, 87100), (2470, 85760), (2546, 83200), (2560, 82745), (2600, 81472), (2680, 79040), (3040, 69680), (3200, 66196), (3328, 63650), (3350, 63232), (3484, 60800), (3800, 55744), (3952, 53600), (4160, 50920), (4288, 49400), (4355, 48640), (4864, 43550), (4940, 42880), (5092, 41600), (5200, 40736), (5360, 39520), (6080, 34840), (6175, 34304), (6365, 33280), (6400, 33098), (6656, 31825), (6700, 31616), (6968, 30400), (7600, 27872), (7904, 26800), (8320, 25460), (8576, 24700), (8710, 24320), (9728, 21775), (9880, 21440), (10184, 20800), (10400, 20368), (10720, 19760), (12160, 17420), (12350, 17152), (12730, 16640), (12800, 16549), (13400, 15808), (13936, 15200)]