199775880

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{29207}}^1$

素因数の和:29243

約数の個数: 96

約数和(自身を含む): 683467200

約数和(自身を除く): 483691320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 19, 20, 24, 30, 36, 38, 40, 45, 57, 60, 72, 76, 90, 95, 114, 120, 152, 171, 180, 190, 228, 285, 342, 360, 380, 456, 570, 684, 760, 855, 1140, 1368, 1710, 2280, 3420, 6840, 29207, 58414, 87621, 116828, 146035, 175242, 233656, 262863, 292070, 350484, 438105, 525726, 554933, 584140, 700968, 876210, 1051452, 1109866, 1168280, 1314315, 1664799, 1752420, 2102904, 2219732, 2628630, 2774665, 3329598, 3504840, 4439464, 4994397, 5257260, 5549330, 6659196, 8323995, 9988794, 10514520, 11098660, 13318392, 16647990, 19977588, 22197320, 24971985, 33295980, 39955176, 49943970, 66591960, 99887940, 199775880]

約数ペア:

[(1, 199775880), (2, 99887940), (3, 66591960), (4, 49943970), (5, 39955176), (6, 33295980), (8, 24971985), (9, 22197320), (10, 19977588), (12, 16647990), (15, 13318392), (18, 11098660), (19, 10514520), (20, 9988794), (24, 8323995), (30, 6659196), (36, 5549330), (38, 5257260), (40, 4994397), (45, 4439464), (57, 3504840), (60, 3329598), (72, 2774665), (76, 2628630), (90, 2219732), (95, 2102904), (114, 1752420), (120, 1664799), (152, 1314315), (171, 1168280), (180, 1109866), (190, 1051452), (228, 876210), (285, 700968), (342, 584140), (360, 554933), (380, 525726), (456, 438105), (570, 350484), (684, 292070), (760, 262863), (855, 233656), (1140, 175242), (1368, 146035), (1710, 116828), (2280, 87621), (3420, 58414), (6840, 29207)]