156799740920

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{3191}}^1\times {\mathrm{53411}}^1$

素因数の和:56636

約数の個数: 64

約数和(自身を含む): 368260784640

約数和(自身を除く): 211461043720

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 40, 46, 92, 115, 184, 230, 460, 920, 3191, 6382, 12764, 15955, 25528, 31910, 53411, 63820, 73393, 106822, 127640, 146786, 213644, 267055, 293572, 366965, 427288, 534110, 587144, 733930, 1068220, 1228453, 1467860, 2136440, 2456906, 2935720, 4913812, 6142265, 9827624, 12284530, 24569060, 49138120, 170434501, 340869002, 681738004, 852172505, 1363476008, 1704345010, 3408690020, 3919993523, 6817380040, 7839987046, 15679974092, 19599967615, 31359948184, 39199935230, 78399870460, 156799740920]

約数ペア:

[(1, 156799740920), (2, 78399870460), (4, 39199935230), (5, 31359948184), (8, 19599967615), (10, 15679974092), (20, 7839987046), (23, 6817380040), (40, 3919993523), (46, 3408690020), (92, 1704345010), (115, 1363476008), (184, 852172505), (230, 681738004), (460, 340869002), (920, 170434501), (3191, 49138120), (6382, 24569060), (12764, 12284530), (15955, 9827624), (25528, 6142265), (31910, 4913812), (53411, 2935720), (63820, 2456906), (73393, 2136440), (106822, 1467860), (127640, 1228453), (146786, 1068220), (213644, 733930), (267055, 587144), (293572, 534110), (366965, 427288)]