159942720

素因数分解:

$2^6\times 3^1\times 5^1\times 7^1\times {\mathrm{23801}}^1$

素因数の和:23828

約数の個数: 112

約数和(自身を含む): 580387968

約数和(自身を除く): 420445248

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 64, 70, 80, 84, 96, 105, 112, 120, 140, 160, 168, 192, 210, 224, 240, 280, 320, 336, 420, 448, 480, 560, 672, 840, 960, 1120, 1344, 1680, 2240, 3360, 6720, 23801, 47602, 71403, 95204, 119005, 142806, 166607, 190408, 238010, 285612, 333214, 357015, 380816, 476020, 499821, 571224, 666428, 714030, 761632, 833035, 952040, 999642, 1142448, 1332856, 1428060, 1523264, 1666070, 1904080, 1999284, 2284896, 2499105, 2665712, 2856120, 3332140, 3808160, 3998568, 4569792, 4998210, 5331424, 5712240, 6664280, 7616320, 7997136, 9996420, 10662848, 11424480, 13328560, 15994272, 19992840, 22848960, 26657120, 31988544, 39985680, 53314240, 79971360, 159942720]

約数ペア:

[(1, 159942720), (2, 79971360), (3, 53314240), (4, 39985680), (5, 31988544), (6, 26657120), (7, 22848960), (8, 19992840), (10, 15994272), (12, 13328560), (14, 11424480), (15, 10662848), (16, 9996420), (20, 7997136), (21, 7616320), (24, 6664280), (28, 5712240), (30, 5331424), (32, 4998210), (35, 4569792), (40, 3998568), (42, 3808160), (48, 3332140), (56, 2856120), (60, 2665712), (64, 2499105), (70, 2284896), (80, 1999284), (84, 1904080), (96, 1666070), (105, 1523264), (112, 1428060), (120, 1332856), (140, 1142448), (160, 999642), (168, 952040), (192, 833035), (210, 761632), (224, 714030), (240, 666428), (280, 571224), (320, 499821), (336, 476020), (420, 380816), (448, 357015), (480, 333214), (560, 285612), (672, 238010), (840, 190408), (960, 166607), (1120, 142806), (1344, 119005), (1680, 95204), (2240, 71403), (3360, 47602), (6720, 23801)]