189357960

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{167}}^1\times {\mathrm{859}}^1$

素因数の和:1051

約数の個数: 128

約数和(自身を含む): 624153600

約数和(自身を除く): 434795640

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 40, 44, 55, 60, 66, 88, 110, 120, 132, 165, 167, 220, 264, 330, 334, 440, 501, 660, 668, 835, 859, 1002, 1320, 1336, 1670, 1718, 1837, 2004, 2505, 2577, 3340, 3436, 3674, 4008, 4295, 5010, 5154, 5511, 6680, 6872, 7348, 8590, 9185, 9449, 10020, 10308, 11022, 12885, 14696, 17180, 18370, 18898, 20040, 20616, 22044, 25770, 27555, 28347, 34360, 36740, 37796, 44088, 47245, 51540, 55110, 56694, 73480, 75592, 94490, 103080, 110220, 113388, 141735, 143453, 188980, 220440, 226776, 283470, 286906, 377960, 430359, 566940, 573812, 717265, 860718, 1133880, 1147624, 1434530, 1577983, 1721436, 2151795, 2869060, 3155966, 3442872, 4303590, 4733949, 5738120, 6311932, 7889915, 8607180, 9467898, 12623864, 15779830, 17214360, 18935796, 23669745, 31559660, 37871592, 47339490, 63119320, 94678980, 189357960]

約数ペア:

[(1, 189357960), (2, 94678980), (3, 63119320), (4, 47339490), (5, 37871592), (6, 31559660), (8, 23669745), (10, 18935796), (11, 17214360), (12, 15779830), (15, 12623864), (20, 9467898), (22, 8607180), (24, 7889915), (30, 6311932), (33, 5738120), (40, 4733949), (44, 4303590), (55, 3442872), (60, 3155966), (66, 2869060), (88, 2151795), (110, 1721436), (120, 1577983), (132, 1434530), (165, 1147624), (167, 1133880), (220, 860718), (264, 717265), (330, 573812), (334, 566940), (440, 430359), (501, 377960), (660, 286906), (668, 283470), (835, 226776), (859, 220440), (1002, 188980), (1320, 143453), (1336, 141735), (1670, 113388), (1718, 110220), (1837, 103080), (2004, 94490), (2505, 75592), (2577, 73480), (3340, 56694), (3436, 55110), (3674, 51540), (4008, 47245), (4295, 44088), (5010, 37796), (5154, 36740), (5511, 34360), (6680, 28347), (6872, 27555), (7348, 25770), (8590, 22044), (9185, 20616), (9449, 20040), (10020, 18898), (10308, 18370), (11022, 17180), (12885, 14696)]