22389600

素因数分解:

$2^5\times 3^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{491}}^1$

素因数の和:533

約数の個数: 144

約数和(自身を含む): 76870080

約数和(自身を除く): 54480480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 25, 30, 32, 38, 40, 48, 50, 57, 60, 75, 76, 80, 95, 96, 100, 114, 120, 150, 152, 160, 190, 200, 228, 240, 285, 300, 304, 380, 400, 456, 475, 480, 491, 570, 600, 608, 760, 800, 912, 950, 982, 1140, 1200, 1425, 1473, 1520, 1824, 1900, 1964, 2280, 2400, 2455, 2850, 2946, 3040, 3800, 3928, 4560, 4910, 5700, 5892, 7365, 7600, 7856, 9120, 9329, 9820, 11400, 11784, 12275, 14730, 15200, 15712, 18658, 19640, 22800, 23568, 24550, 27987, 29460, 36825, 37316, 39280, 45600, 46645, 47136, 49100, 55974, 58920, 73650, 74632, 78560, 93290, 98200, 111948, 117840, 139935, 147300, 149264, 186580, 196400, 223896, 233225, 235680, 279870, 294600, 298528, 373160, 392800, 447792, 466450, 559740, 589200, 699675, 746320, 895584, 932900, 1119480, 1178400, 1399350, 1492640, 1865800, 2238960, 2798700, 3731600, 4477920, 5597400, 7463200, 11194800, 22389600]

約数ペア:

[(1, 22389600), (2, 11194800), (3, 7463200), (4, 5597400), (5, 4477920), (6, 3731600), (8, 2798700), (10, 2238960), (12, 1865800), (15, 1492640), (16, 1399350), (19, 1178400), (20, 1119480), (24, 932900), (25, 895584), (30, 746320), (32, 699675), (38, 589200), (40, 559740), (48, 466450), (50, 447792), (57, 392800), (60, 373160), (75, 298528), (76, 294600), (80, 279870), (95, 235680), (96, 233225), (100, 223896), (114, 196400), (120, 186580), (150, 149264), (152, 147300), (160, 139935), (190, 117840), (200, 111948), (228, 98200), (240, 93290), (285, 78560), (300, 74632), (304, 73650), (380, 58920), (400, 55974), (456, 49100), (475, 47136), (480, 46645), (491, 45600), (570, 39280), (600, 37316), (608, 36825), (760, 29460), (800, 27987), (912, 24550), (950, 23568), (982, 22800), (1140, 19640), (1200, 18658), (1425, 15712), (1473, 15200), (1520, 14730), (1824, 12275), (1900, 11784), (1964, 11400), (2280, 9820), (2400, 9329), (2455, 9120), (2850, 7856), (2946, 7600), (3040, 7365), (3800, 5892), (3928, 5700), (4560, 4910)]