224079920

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^2\times {\mathrm{7759}}^1$

素因数の和:7810

約数の個数: 60

約数和(自身を含む): 549920160

約数和(自身を除く): 325840240

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 38, 40, 76, 80, 95, 152, 190, 304, 361, 380, 722, 760, 1444, 1520, 1805, 2888, 3610, 5776, 7220, 7759, 14440, 15518, 28880, 31036, 38795, 62072, 77590, 124144, 147421, 155180, 294842, 310360, 589684, 620720, 737105, 1179368, 1474210, 2358736, 2800999, 2948420, 5601998, 5896840, 11203996, 11793680, 14004995, 22407992, 28009990, 44815984, 56019980, 112039960, 224079920]

約数ペア:

[(1, 224079920), (2, 112039960), (4, 56019980), (5, 44815984), (8, 28009990), (10, 22407992), (16, 14004995), (19, 11793680), (20, 11203996), (38, 5896840), (40, 5601998), (76, 2948420), (80, 2800999), (95, 2358736), (152, 1474210), (190, 1179368), (304, 737105), (361, 620720), (380, 589684), (722, 310360), (760, 294842), (1444, 155180), (1520, 147421), (1805, 124144), (2888, 77590), (3610, 62072), (5776, 38795), (7220, 31036), (7759, 28880), (14440, 15518)]