190040880

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{21401}}^1$

素因数の和:21454

約数の個数: 80

約数和(自身を含む): 605077344

約数和(自身を除く): 415036464

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 37, 40, 48, 60, 74, 80, 111, 120, 148, 185, 222, 240, 296, 370, 444, 555, 592, 740, 888, 1110, 1480, 1776, 2220, 2960, 4440, 8880, 21401, 42802, 64203, 85604, 107005, 128406, 171208, 214010, 256812, 321015, 342416, 428020, 513624, 642030, 791837, 856040, 1027248, 1284060, 1583674, 1712080, 2375511, 2568120, 3167348, 3959185, 4751022, 5136240, 6334696, 7918370, 9502044, 11877555, 12669392, 15836740, 19004088, 23755110, 31673480, 38008176, 47510220, 63346960, 95020440, 190040880]

約数ペア:

[(1, 190040880), (2, 95020440), (3, 63346960), (4, 47510220), (5, 38008176), (6, 31673480), (8, 23755110), (10, 19004088), (12, 15836740), (15, 12669392), (16, 11877555), (20, 9502044), (24, 7918370), (30, 6334696), (37, 5136240), (40, 4751022), (48, 3959185), (60, 3167348), (74, 2568120), (80, 2375511), (111, 1712080), (120, 1583674), (148, 1284060), (185, 1027248), (222, 856040), (240, 791837), (296, 642030), (370, 513624), (444, 428020), (555, 342416), (592, 321015), (740, 256812), (888, 214010), (1110, 171208), (1480, 128406), (1776, 107005), (2220, 85604), (2960, 64203), (4440, 42802), (8880, 21401)]