233806720

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{52189}}^1$

素因数の和:52215

約数の個数: 64

約数和(自身を含む): 638805600

約数和(自身を除く): 404998880

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 128, 140, 160, 224, 280, 320, 448, 560, 640, 896, 1120, 2240, 4480, 52189, 104378, 208756, 260945, 365323, 417512, 521890, 730646, 835024, 1043780, 1461292, 1670048, 1826615, 2087560, 2922584, 3340096, 3653230, 4175120, 5845168, 6680192, 7306460, 8350240, 11690336, 14612920, 16700480, 23380672, 29225840, 33400960, 46761344, 58451680, 116903360, 233806720]

約数ペア:

[(1, 233806720), (2, 116903360), (4, 58451680), (5, 46761344), (7, 33400960), (8, 29225840), (10, 23380672), (14, 16700480), (16, 14612920), (20, 11690336), (28, 8350240), (32, 7306460), (35, 6680192), (40, 5845168), (56, 4175120), (64, 3653230), (70, 3340096), (80, 2922584), (112, 2087560), (128, 1826615), (140, 1670048), (160, 1461292), (224, 1043780), (280, 835024), (320, 730646), (448, 521890), (560, 417512), (640, 365323), (896, 260945), (1120, 208756), (2240, 104378), (4480, 52189)]