203738760

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{71}}^1\times {\mathrm{2657}}^1$

素因数の和:2748

約数の個数: 128

約数和(自身を含む): 688953600

約数和(自身を除く): 485214840

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 71, 72, 90, 108, 120, 135, 142, 180, 213, 216, 270, 284, 355, 360, 426, 540, 568, 639, 710, 852, 1065, 1080, 1278, 1420, 1704, 1917, 2130, 2556, 2657, 2840, 3195, 3834, 4260, 5112, 5314, 6390, 7668, 7971, 8520, 9585, 10628, 12780, 13285, 15336, 15942, 19170, 21256, 23913, 25560, 26570, 31884, 38340, 39855, 47826, 53140, 63768, 71739, 76680, 79710, 95652, 106280, 119565, 143478, 159420, 188647, 191304, 239130, 286956, 318840, 358695, 377294, 478260, 565941, 573912, 717390, 754588, 943235, 956520, 1131882, 1434780, 1509176, 1697823, 1886470, 2263764, 2829705, 2869560, 3395646, 3772940, 4527528, 5093469, 5659410, 6791292, 7545880, 8489115, 10186938, 11318820, 13582584, 16978230, 20373876, 22637640, 25467345, 33956460, 40747752, 50934690, 67912920, 101869380, 203738760]

約数ペア:

[(1, 203738760), (2, 101869380), (3, 67912920), (4, 50934690), (5, 40747752), (6, 33956460), (8, 25467345), (9, 22637640), (10, 20373876), (12, 16978230), (15, 13582584), (18, 11318820), (20, 10186938), (24, 8489115), (27, 7545880), (30, 6791292), (36, 5659410), (40, 5093469), (45, 4527528), (54, 3772940), (60, 3395646), (71, 2869560), (72, 2829705), (90, 2263764), (108, 1886470), (120, 1697823), (135, 1509176), (142, 1434780), (180, 1131882), (213, 956520), (216, 943235), (270, 754588), (284, 717390), (355, 573912), (360, 565941), (426, 478260), (540, 377294), (568, 358695), (639, 318840), (710, 286956), (852, 239130), (1065, 191304), (1080, 188647), (1278, 159420), (1420, 143478), (1704, 119565), (1917, 106280), (2130, 95652), (2556, 79710), (2657, 76680), (2840, 71739), (3195, 63768), (3834, 53140), (4260, 47826), (5112, 39855), (5314, 38340), (6390, 31884), (7668, 26570), (7971, 25560), (8520, 23913), (9585, 21256), (10628, 19170), (12780, 15942), (13285, 15336)]