153859440

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{91583}}^1$

素因数の和:91606

約数の個数: 80

約数和(自身を含む): 545107968

約数和(自身を除く): 391248528

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 112, 120, 140, 168, 210, 240, 280, 336, 420, 560, 840, 1680, 91583, 183166, 274749, 366332, 457915, 549498, 641081, 732664, 915830, 1098996, 1282162, 1373745, 1465328, 1831660, 1923243, 2197992, 2564324, 2747490, 3205405, 3663320, 3846486, 4395984, 5128648, 5494980, 6410810, 7326640, 7692972, 9616215, 10257296, 10989960, 12821620, 15385944, 19232430, 21979920, 25643240, 30771888, 38464860, 51286480, 76929720, 153859440]

約数ペア:

[(1, 153859440), (2, 76929720), (3, 51286480), (4, 38464860), (5, 30771888), (6, 25643240), (7, 21979920), (8, 19232430), (10, 15385944), (12, 12821620), (14, 10989960), (15, 10257296), (16, 9616215), (20, 7692972), (21, 7326640), (24, 6410810), (28, 5494980), (30, 5128648), (35, 4395984), (40, 3846486), (42, 3663320), (48, 3205405), (56, 2747490), (60, 2564324), (70, 2197992), (80, 1923243), (84, 1831660), (105, 1465328), (112, 1373745), (120, 1282162), (140, 1098996), (168, 915830), (210, 732664), (240, 641081), (280, 549498), (336, 457915), (420, 366332), (560, 274749), (840, 183166), (1680, 91583)]