385304640

素因数分解:

$2^6\times 3^1\times 5^1\times 7^2\times {\mathrm{8191}}^1$

素因数の和:8225

約数の個数: 168

約数和(自身を含む): 1423245312

約数和(自身を除く): 1037940672

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 49, 56, 60, 64, 70, 80, 84, 96, 98, 105, 112, 120, 140, 147, 160, 168, 192, 196, 210, 224, 240, 245, 280, 294, 320, 336, 392, 420, 448, 480, 490, 560, 588, 672, 735, 784, 840, 960, 980, 1120, 1176, 1344, 1470, 1568, 1680, 1960, 2240, 2352, 2940, 3136, 3360, 3920, 4704, 5880, 6720, 7840, 8191, 9408, 11760, 15680, 16382, 23520, 24573, 32764, 40955, 47040, 49146, 57337, 65528, 81910, 98292, 114674, 122865, 131056, 163820, 172011, 196584, 229348, 245730, 262112, 286685, 327640, 344022, 393168, 401359, 458696, 491460, 524224, 573370, 655280, 688044, 786336, 802718, 860055, 917392, 982920, 1146740, 1204077, 1310560, 1376088, 1572672, 1605436, 1720110, 1834784, 1965840, 2006795, 2293480, 2408154, 2621120, 2752176, 3210872, 3440220, 3669568, 3931680, 4013590, 4586960, 4816308, 5504352, 6020385, 6421744, 6880440, 7863360, 8027180, 9173920, 9632616, 11008704, 12040770, 12843488, 13760880, 16054360, 18347840, 19265232, 24081540, 25686976, 27521760, 32108720, 38530464, 48163080, 55043520, 64217440, 77060928, 96326160, 128434880, 192652320, 385304640]

約数ペア:

[(1, 385304640), (2, 192652320), (3, 128434880), (4, 96326160), (5, 77060928), (6, 64217440), (7, 55043520), (8, 48163080), (10, 38530464), (12, 32108720), (14, 27521760), (15, 25686976), (16, 24081540), (20, 19265232), (21, 18347840), (24, 16054360), (28, 13760880), (30, 12843488), (32, 12040770), (35, 11008704), (40, 9632616), (42, 9173920), (48, 8027180), (49, 7863360), (56, 6880440), (60, 6421744), (64, 6020385), (70, 5504352), (80, 4816308), (84, 4586960), (96, 4013590), (98, 3931680), (105, 3669568), (112, 3440220), (120, 3210872), (140, 2752176), (147, 2621120), (160, 2408154), (168, 2293480), (192, 2006795), (196, 1965840), (210, 1834784), (224, 1720110), (240, 1605436), (245, 1572672), (280, 1376088), (294, 1310560), (320, 1204077), (336, 1146740), (392, 982920), (420, 917392), (448, 860055), (480, 802718), (490, 786336), (560, 688044), (588, 655280), (672, 573370), (735, 524224), (784, 491460), (840, 458696), (960, 401359), (980, 393168), (1120, 344022), (1176, 327640), (1344, 286685), (1470, 262112), (1568, 245730), (1680, 229348), (1960, 196584), (2240, 172011), (2352, 163820), (2940, 131056), (3136, 122865), (3360, 114674), (3920, 98292), (4704, 81910), (5880, 65528), (6720, 57337), (7840, 49146), (8191, 47040), (9408, 40955), (11760, 32764), (15680, 24573), (16382, 23520)]