154164080

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{4513}}^1$

素因数の和:4594

約数の個数: 80

約数和(自身を含む): 416443584

約数和(自身を除く): 262279504

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 61, 70, 80, 112, 122, 140, 244, 280, 305, 427, 488, 560, 610, 854, 976, 1220, 1708, 2135, 2440, 3416, 4270, 4513, 4880, 6832, 8540, 9026, 17080, 18052, 22565, 31591, 34160, 36104, 45130, 63182, 72208, 90260, 126364, 157955, 180520, 252728, 275293, 315910, 361040, 505456, 550586, 631820, 1101172, 1263640, 1376465, 1927051, 2202344, 2527280, 2752930, 3854102, 4404688, 5505860, 7708204, 9635255, 11011720, 15416408, 19270510, 22023440, 30832816, 38541020, 77082040, 154164080]

約数ペア:

[(1, 154164080), (2, 77082040), (4, 38541020), (5, 30832816), (7, 22023440), (8, 19270510), (10, 15416408), (14, 11011720), (16, 9635255), (20, 7708204), (28, 5505860), (35, 4404688), (40, 3854102), (56, 2752930), (61, 2527280), (70, 2202344), (80, 1927051), (112, 1376465), (122, 1263640), (140, 1101172), (244, 631820), (280, 550586), (305, 505456), (427, 361040), (488, 315910), (560, 275293), (610, 252728), (854, 180520), (976, 157955), (1220, 126364), (1708, 90260), (2135, 72208), (2440, 63182), (3416, 45130), (4270, 36104), (4513, 34160), (4880, 31591), (6832, 22565), (8540, 18052), (9026, 17080)]