189325360

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{149}}^1\times {\mathrm{2269}}^1$

素因数の和:2438

約数の個数: 80

約数和(自身を含む): 506664000

約数和(自身を除く): 317338640

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 149, 280, 298, 560, 596, 745, 1043, 1192, 1490, 2086, 2269, 2384, 2980, 4172, 4538, 5215, 5960, 8344, 9076, 10430, 11345, 11920, 15883, 16688, 18152, 20860, 22690, 31766, 36304, 41720, 45380, 63532, 79415, 83440, 90760, 127064, 158830, 181520, 254128, 317660, 338081, 635320, 676162, 1270640, 1352324, 1690405, 2366567, 2704648, 3380810, 4733134, 5409296, 6761620, 9466268, 11832835, 13523240, 18932536, 23665670, 27046480, 37865072, 47331340, 94662680, 189325360]

約数ペア:

[(1, 189325360), (2, 94662680), (4, 47331340), (5, 37865072), (7, 27046480), (8, 23665670), (10, 18932536), (14, 13523240), (16, 11832835), (20, 9466268), (28, 6761620), (35, 5409296), (40, 4733134), (56, 3380810), (70, 2704648), (80, 2366567), (112, 1690405), (140, 1352324), (149, 1270640), (280, 676162), (298, 635320), (560, 338081), (596, 317660), (745, 254128), (1043, 181520), (1192, 158830), (1490, 127064), (2086, 90760), (2269, 83440), (2384, 79415), (2980, 63532), (4172, 45380), (4538, 41720), (5215, 36304), (5960, 31766), (8344, 22690), (9076, 20860), (10430, 18152), (11345, 16688), (11920, 15883)]