550400640

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{439}}^1\times {\mathrm{653}}^1$

素因数の和:1114

約数の個数: 128

約数和(自身を含む): 1761091200

約数和(自身を除く): 1210690560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 160, 192, 240, 320, 384, 439, 480, 640, 653, 878, 960, 1306, 1317, 1756, 1920, 1959, 2195, 2612, 2634, 3265, 3512, 3918, 4390, 5224, 5268, 6530, 6585, 7024, 7836, 8780, 9795, 10448, 10536, 13060, 13170, 14048, 15672, 17560, 19590, 20896, 21072, 26120, 26340, 28096, 31344, 35120, 39180, 41792, 42144, 52240, 52680, 56192, 62688, 70240, 78360, 83584, 84288, 104480, 105360, 125376, 140480, 156720, 168576, 208960, 210720, 250752, 280960, 286667, 313440, 417920, 421440, 573334, 626880, 842880, 860001, 1146668, 1253760, 1433335, 1720002, 2293336, 2866670, 3440004, 4300005, 4586672, 5733340, 6880008, 8600010, 9173344, 11466680, 13760016, 17200020, 18346688, 22933360, 27520032, 34400040, 36693376, 45866720, 55040064, 68800080, 91733440, 110080128, 137600160, 183466880, 275200320, 550400640]

約数ペア:

[(1, 550400640), (2, 275200320), (3, 183466880), (4, 137600160), (5, 110080128), (6, 91733440), (8, 68800080), (10, 55040064), (12, 45866720), (15, 36693376), (16, 34400040), (20, 27520032), (24, 22933360), (30, 18346688), (32, 17200020), (40, 13760016), (48, 11466680), (60, 9173344), (64, 8600010), (80, 6880008), (96, 5733340), (120, 4586672), (128, 4300005), (160, 3440004), (192, 2866670), (240, 2293336), (320, 1720002), (384, 1433335), (439, 1253760), (480, 1146668), (640, 860001), (653, 842880), (878, 626880), (960, 573334), (1306, 421440), (1317, 417920), (1756, 313440), (1920, 286667), (1959, 280960), (2195, 250752), (2612, 210720), (2634, 208960), (3265, 168576), (3512, 156720), (3918, 140480), (4390, 125376), (5224, 105360), (5268, 104480), (6530, 84288), (6585, 83584), (7024, 78360), (7836, 70240), (8780, 62688), (9795, 56192), (10448, 52680), (10536, 52240), (13060, 42144), (13170, 41792), (14048, 39180), (15672, 35120), (17560, 31344), (19590, 28096), (20896, 26340), (21072, 26120)]