152604800

素因数分解:

$2^7\times 5^2\times {\mathrm{103}}^1\times {\mathrm{463}}^1$

素因数の和:590

約数の個数: 96

約数和(自身を含む): 381463680

約数和(自身を除く): 228858880

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 64, 80, 100, 103, 128, 160, 200, 206, 320, 400, 412, 463, 515, 640, 800, 824, 926, 1030, 1600, 1648, 1852, 2060, 2315, 2575, 3200, 3296, 3704, 4120, 4630, 5150, 6592, 7408, 8240, 9260, 10300, 11575, 13184, 14816, 16480, 18520, 20600, 23150, 29632, 32960, 37040, 41200, 46300, 47689, 59264, 65920, 74080, 82400, 92600, 95378, 148160, 164800, 185200, 190756, 238445, 296320, 329600, 370400, 381512, 476890, 740800, 763024, 953780, 1192225, 1481600, 1526048, 1907560, 2384450, 3052096, 3815120, 4768900, 6104192, 7630240, 9537800, 15260480, 19075600, 30520960, 38151200, 76302400, 152604800]

約数ペア:

[(1, 152604800), (2, 76302400), (4, 38151200), (5, 30520960), (8, 19075600), (10, 15260480), (16, 9537800), (20, 7630240), (25, 6104192), (32, 4768900), (40, 3815120), (50, 3052096), (64, 2384450), (80, 1907560), (100, 1526048), (103, 1481600), (128, 1192225), (160, 953780), (200, 763024), (206, 740800), (320, 476890), (400, 381512), (412, 370400), (463, 329600), (515, 296320), (640, 238445), (800, 190756), (824, 185200), (926, 164800), (1030, 148160), (1600, 95378), (1648, 92600), (1852, 82400), (2060, 74080), (2315, 65920), (2575, 59264), (3200, 47689), (3296, 46300), (3704, 41200), (4120, 37040), (4630, 32960), (5150, 29632), (6592, 23150), (7408, 20600), (8240, 18520), (9260, 16480), (10300, 14816), (11575, 13184)]