190785280

素因数分解:

$2^8\times 5^1\times 7^1\times {\mathrm{107}}^1\times {\mathrm{199}}^1$

素因数の和:334

約数の個数: 144

約数和(自身を含む): 529804800

約数和(自身を除く): 339019520

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 107, 112, 128, 140, 160, 199, 214, 224, 256, 280, 320, 398, 428, 448, 535, 560, 640, 749, 796, 856, 896, 995, 1070, 1120, 1280, 1393, 1498, 1592, 1712, 1792, 1990, 2140, 2240, 2786, 2996, 3184, 3424, 3745, 3980, 4280, 4480, 5572, 5992, 6368, 6848, 6965, 7490, 7960, 8560, 8960, 11144, 11984, 12736, 13696, 13930, 14980, 15920, 17120, 21293, 22288, 23968, 25472, 27392, 27860, 29960, 31840, 34240, 42586, 44576, 47936, 50944, 55720, 59920, 63680, 68480, 85172, 89152, 95872, 106465, 111440, 119840, 127360, 136960, 149051, 170344, 178304, 191744, 212930, 222880, 239680, 254720, 298102, 340688, 356608, 425860, 445760, 479360, 596204, 681376, 745255, 851720, 891520, 958720, 1192408, 1362752, 1490510, 1703440, 1783040, 2384816, 2725504, 2981020, 3406880, 4769632, 5451008, 5962040, 6813760, 9539264, 11924080, 13627520, 19078528, 23848160, 27255040, 38157056, 47696320, 95392640, 190785280]

約数ペア:

[(1, 190785280), (2, 95392640), (4, 47696320), (5, 38157056), (7, 27255040), (8, 23848160), (10, 19078528), (14, 13627520), (16, 11924080), (20, 9539264), (28, 6813760), (32, 5962040), (35, 5451008), (40, 4769632), (56, 3406880), (64, 2981020), (70, 2725504), (80, 2384816), (107, 1783040), (112, 1703440), (128, 1490510), (140, 1362752), (160, 1192408), (199, 958720), (214, 891520), (224, 851720), (256, 745255), (280, 681376), (320, 596204), (398, 479360), (428, 445760), (448, 425860), (535, 356608), (560, 340688), (640, 298102), (749, 254720), (796, 239680), (856, 222880), (896, 212930), (995, 191744), (1070, 178304), (1120, 170344), (1280, 149051), (1393, 136960), (1498, 127360), (1592, 119840), (1712, 111440), (1792, 106465), (1990, 95872), (2140, 89152), (2240, 85172), (2786, 68480), (2996, 63680), (3184, 59920), (3424, 55720), (3745, 50944), (3980, 47936), (4280, 44576), (4480, 42586), (5572, 34240), (5992, 31840), (6368, 29960), (6848, 27860), (6965, 27392), (7490, 25472), (7960, 23968), (8560, 22288), (8960, 21293), (11144, 17120), (11984, 15920), (12736, 14980), (13696, 13930)]