239399685080

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{1069}}^1\times {\mathrm{243421}}^1$

素因数の和:244524

約数の個数: 64

約数和(自身を含む): 562596926400

約数和(自身を除く): 323197241320

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 40, 46, 92, 115, 184, 230, 460, 920, 1069, 2138, 4276, 5345, 8552, 10690, 21380, 24587, 42760, 49174, 98348, 122935, 196696, 243421, 245870, 486842, 491740, 973684, 983480, 1217105, 1947368, 2434210, 4868420, 5598683, 9736840, 11197366, 22394732, 27993415, 44789464, 55986830, 111973660, 223947320, 260217049, 520434098, 1040868196, 1301085245, 2081736392, 2602170490, 5204340980, 5984992127, 10408681960, 11969984254, 23939968508, 29924960635, 47879937016, 59849921270, 119699842540, 239399685080]

約数ペア:

[(1, 239399685080), (2, 119699842540), (4, 59849921270), (5, 47879937016), (8, 29924960635), (10, 23939968508), (20, 11969984254), (23, 10408681960), (40, 5984992127), (46, 5204340980), (92, 2602170490), (115, 2081736392), (184, 1301085245), (230, 1040868196), (460, 520434098), (920, 260217049), (1069, 223947320), (2138, 111973660), (4276, 55986830), (5345, 44789464), (8552, 27993415), (10690, 22394732), (21380, 11197366), (24587, 9736840), (42760, 5598683), (49174, 4868420), (98348, 2434210), (122935, 1947368), (196696, 1217105), (243421, 983480), (245870, 973684), (486842, 491740)]