259887840

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31849}}^1$

素因数の和:31884

約数の個数: 96

約数和(自身を含む): 866829600

約数和(自身を除く): 606941760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 32, 34, 40, 48, 51, 60, 68, 80, 85, 96, 102, 120, 136, 160, 170, 204, 240, 255, 272, 340, 408, 480, 510, 544, 680, 816, 1020, 1360, 1632, 2040, 2720, 4080, 8160, 31849, 63698, 95547, 127396, 159245, 191094, 254792, 318490, 382188, 477735, 509584, 541433, 636980, 764376, 955470, 1019168, 1082866, 1273960, 1528752, 1624299, 1910940, 2165732, 2547920, 2707165, 3057504, 3248598, 3821880, 4331464, 5095840, 5414330, 6497196, 7643760, 8121495, 8662928, 10828660, 12994392, 15287520, 16242990, 17325856, 21657320, 25988784, 32485980, 43314640, 51977568, 64971960, 86629280, 129943920, 259887840]

約数ペア:

[(1, 259887840), (2, 129943920), (3, 86629280), (4, 64971960), (5, 51977568), (6, 43314640), (8, 32485980), (10, 25988784), (12, 21657320), (15, 17325856), (16, 16242990), (17, 15287520), (20, 12994392), (24, 10828660), (30, 8662928), (32, 8121495), (34, 7643760), (40, 6497196), (48, 5414330), (51, 5095840), (60, 4331464), (68, 3821880), (80, 3248598), (85, 3057504), (96, 2707165), (102, 2547920), (120, 2165732), (136, 1910940), (160, 1624299), (170, 1528752), (204, 1273960), (240, 1082866), (255, 1019168), (272, 955470), (340, 764376), (408, 636980), (480, 541433), (510, 509584), (544, 477735), (680, 382188), (816, 318490), (1020, 254792), (1360, 191094), (1632, 159245), (2040, 127396), (2720, 95547), (4080, 63698), (8160, 31849)]