233230120

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{3209}}^1$

素因数の和:3322

約数の個数: 64

約数和(自身を含む): 554688000

約数和(自身を除く): 321457880

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 40, 46, 79, 92, 115, 158, 184, 230, 316, 395, 460, 632, 790, 920, 1580, 1817, 3160, 3209, 3634, 6418, 7268, 9085, 12836, 14536, 16045, 18170, 25672, 32090, 36340, 64180, 72680, 73807, 128360, 147614, 253511, 295228, 369035, 507022, 590456, 738070, 1014044, 1267555, 1476140, 2028088, 2535110, 2952280, 5070220, 5830753, 10140440, 11661506, 23323012, 29153765, 46646024, 58307530, 116615060, 233230120]

約数ペア:

[(1, 233230120), (2, 116615060), (4, 58307530), (5, 46646024), (8, 29153765), (10, 23323012), (20, 11661506), (23, 10140440), (40, 5830753), (46, 5070220), (79, 2952280), (92, 2535110), (115, 2028088), (158, 1476140), (184, 1267555), (230, 1014044), (316, 738070), (395, 590456), (460, 507022), (632, 369035), (790, 295228), (920, 253511), (1580, 147614), (1817, 128360), (3160, 73807), (3209, 72680), (3634, 64180), (6418, 36340), (7268, 32090), (9085, 25672), (12836, 18170), (14536, 16045)]