213761600

素因数分解:

$2^6\times 5^2\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{239}}^1$

素因数の和:317

約数の個数: 168

約数和(自身を含む): 582046080

約数和(自身を除く): 368284480

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 25, 26, 32, 40, 43, 50, 52, 64, 65, 80, 86, 100, 104, 130, 160, 172, 200, 208, 215, 239, 260, 320, 325, 344, 400, 416, 430, 478, 520, 559, 650, 688, 800, 832, 860, 956, 1040, 1075, 1118, 1195, 1300, 1376, 1600, 1720, 1912, 2080, 2150, 2236, 2390, 2600, 2752, 2795, 3107, 3440, 3824, 4160, 4300, 4472, 4780, 5200, 5590, 5975, 6214, 6880, 7648, 8600, 8944, 9560, 10277, 10400, 11180, 11950, 12428, 13760, 13975, 15296, 15535, 17200, 17888, 19120, 20554, 20800, 22360, 23900, 24856, 27950, 31070, 34400, 35776, 38240, 41108, 44720, 47800, 49712, 51385, 55900, 62140, 68800, 76480, 77675, 82216, 89440, 95600, 99424, 102770, 111800, 124280, 133601, 155350, 164432, 178880, 191200, 198848, 205540, 223600, 248560, 256925, 267202, 310700, 328864, 382400, 411080, 447200, 497120, 513850, 534404, 621400, 657728, 668005, 822160, 894400, 994240, 1027700, 1068808, 1242800, 1336010, 1644320, 2055400, 2137616, 2485600, 2672020, 3288640, 3340025, 4110800, 4275232, 4971200, 5344040, 6680050, 8221600, 8550464, 10688080, 13360100, 16443200, 21376160, 26720200, 42752320, 53440400, 106880800, 213761600]

約数ペア:

[(1, 213761600), (2, 106880800), (4, 53440400), (5, 42752320), (8, 26720200), (10, 21376160), (13, 16443200), (16, 13360100), (20, 10688080), (25, 8550464), (26, 8221600), (32, 6680050), (40, 5344040), (43, 4971200), (50, 4275232), (52, 4110800), (64, 3340025), (65, 3288640), (80, 2672020), (86, 2485600), (100, 2137616), (104, 2055400), (130, 1644320), (160, 1336010), (172, 1242800), (200, 1068808), (208, 1027700), (215, 994240), (239, 894400), (260, 822160), (320, 668005), (325, 657728), (344, 621400), (400, 534404), (416, 513850), (430, 497120), (478, 447200), (520, 411080), (559, 382400), (650, 328864), (688, 310700), (800, 267202), (832, 256925), (860, 248560), (956, 223600), (1040, 205540), (1075, 198848), (1118, 191200), (1195, 178880), (1300, 164432), (1376, 155350), (1600, 133601), (1720, 124280), (1912, 111800), (2080, 102770), (2150, 99424), (2236, 95600), (2390, 89440), (2600, 82216), (2752, 77675), (2795, 76480), (3107, 68800), (3440, 62140), (3824, 55900), (4160, 51385), (4300, 49712), (4472, 47800), (4780, 44720), (5200, 41108), (5590, 38240), (5975, 35776), (6214, 34400), (6880, 31070), (7648, 27950), (8600, 24856), (8944, 23900), (9560, 22360), (10277, 20800), (10400, 20554), (11180, 19120), (11950, 17888), (12428, 17200), (13760, 15535), (13975, 15296)]