166238480

素因数分解:

$2^4\times 5^1\times {\mathrm{23}}^1\times {\mathrm{167}}^1\times {\mathrm{541}}^1$

素因数の和:744

約数の個数: 80

約数和(自身を含む): 406473984

約数和(自身を除く): 240235504

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 40, 46, 80, 92, 115, 167, 184, 230, 334, 368, 460, 541, 668, 835, 920, 1082, 1336, 1670, 1840, 2164, 2672, 2705, 3340, 3841, 4328, 5410, 6680, 7682, 8656, 10820, 12443, 13360, 15364, 19205, 21640, 24886, 30728, 38410, 43280, 49772, 61456, 62215, 76820, 90347, 99544, 124430, 153640, 180694, 199088, 248860, 307280, 361388, 451735, 497720, 722776, 903470, 995440, 1445552, 1806940, 2077981, 3613880, 4155962, 7227760, 8311924, 10389905, 16623848, 20779810, 33247696, 41559620, 83119240, 166238480]

約数ペア:

[(1, 166238480), (2, 83119240), (4, 41559620), (5, 33247696), (8, 20779810), (10, 16623848), (16, 10389905), (20, 8311924), (23, 7227760), (40, 4155962), (46, 3613880), (80, 2077981), (92, 1806940), (115, 1445552), (167, 995440), (184, 903470), (230, 722776), (334, 497720), (368, 451735), (460, 361388), (541, 307280), (668, 248860), (835, 199088), (920, 180694), (1082, 153640), (1336, 124430), (1670, 99544), (1840, 90347), (2164, 76820), (2672, 62215), (2705, 61456), (3340, 49772), (3841, 43280), (4328, 38410), (5410, 30728), (6680, 24886), (7682, 21640), (8656, 19205), (10820, 15364), (12443, 13360)]