190075520

素因数分解:

$2^7\times 5^1\times {\mathrm{47}}^1\times {\mathrm{71}}^1\times {\mathrm{89}}^1$

素因数の和:226

約数の個数: 128

約数和(自身を含む): 475891200

約数和(自身を除く): 285815680

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 47, 64, 71, 80, 89, 94, 128, 142, 160, 178, 188, 235, 284, 320, 355, 356, 376, 445, 470, 568, 640, 710, 712, 752, 890, 940, 1136, 1420, 1424, 1504, 1780, 1880, 2272, 2840, 2848, 3008, 3337, 3560, 3760, 4183, 4544, 5680, 5696, 6016, 6319, 6674, 7120, 7520, 8366, 9088, 11360, 11392, 12638, 13348, 14240, 15040, 16685, 16732, 20915, 22720, 25276, 26696, 28480, 30080, 31595, 33370, 33464, 41830, 45440, 50552, 53392, 56960, 63190, 66740, 66928, 83660, 101104, 106784, 126380, 133480, 133856, 167320, 202208, 213568, 252760, 266960, 267712, 296993, 334640, 404416, 427136, 505520, 533920, 535424, 593986, 669280, 808832, 1011040, 1067840, 1187972, 1338560, 1484965, 2022080, 2135680, 2375944, 2677120, 2969930, 4044160, 4751888, 5939860, 9503776, 11879720, 19007552, 23759440, 38015104, 47518880, 95037760, 190075520]

約数ペア:

[(1, 190075520), (2, 95037760), (4, 47518880), (5, 38015104), (8, 23759440), (10, 19007552), (16, 11879720), (20, 9503776), (32, 5939860), (40, 4751888), (47, 4044160), (64, 2969930), (71, 2677120), (80, 2375944), (89, 2135680), (94, 2022080), (128, 1484965), (142, 1338560), (160, 1187972), (178, 1067840), (188, 1011040), (235, 808832), (284, 669280), (320, 593986), (355, 535424), (356, 533920), (376, 505520), (445, 427136), (470, 404416), (568, 334640), (640, 296993), (710, 267712), (712, 266960), (752, 252760), (890, 213568), (940, 202208), (1136, 167320), (1420, 133856), (1424, 133480), (1504, 126380), (1780, 106784), (1880, 101104), (2272, 83660), (2840, 66928), (2848, 66740), (3008, 63190), (3337, 56960), (3560, 53392), (3760, 50552), (4183, 45440), (4544, 41830), (5680, 33464), (5696, 33370), (6016, 31595), (6319, 30080), (6674, 28480), (7120, 26696), (7520, 25276), (8366, 22720), (9088, 20915), (11360, 16732), (11392, 16685), (12638, 15040), (13348, 14240)]