77324520

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{97}}^1$

素因数の和:204

約数の個数: 256

約数和(自身を含む): 292400640

約数和(自身を除く): 215076120

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 20, 21, 24, 26, 28, 30, 35, 39, 40, 42, 52, 56, 60, 65, 70, 73, 78, 84, 91, 97, 104, 105, 120, 130, 140, 146, 156, 168, 182, 194, 195, 210, 219, 260, 273, 280, 291, 292, 312, 364, 365, 388, 390, 420, 438, 455, 485, 511, 520, 546, 582, 584, 679, 728, 730, 776, 780, 840, 876, 910, 949, 970, 1022, 1092, 1095, 1164, 1261, 1358, 1365, 1455, 1460, 1533, 1560, 1752, 1820, 1898, 1940, 2037, 2044, 2184, 2190, 2328, 2522, 2555, 2716, 2730, 2847, 2910, 2920, 3066, 3395, 3640, 3783, 3796, 3880, 4074, 4088, 4380, 4745, 5044, 5110, 5432, 5460, 5694, 5820, 6132, 6305, 6643, 6790, 7081, 7566, 7592, 7665, 8148, 8760, 8827, 9490, 10088, 10185, 10220, 10920, 11388, 11640, 12264, 12610, 13286, 13580, 14162, 14235, 15132, 15330, 16296, 17654, 18915, 18980, 19929, 20370, 20440, 21243, 22776, 25220, 26481, 26572, 27160, 28324, 28470, 30264, 30660, 33215, 35308, 35405, 37830, 37960, 39858, 40740, 42486, 44135, 49567, 50440, 52962, 53144, 56648, 56940, 61320, 66430, 70616, 70810, 75660, 79716, 81480, 84972, 88270, 92053, 99134, 99645, 105924, 106215, 113880, 132405, 132860, 141620, 148701, 151320, 159432, 169944, 176540, 184106, 198268, 199290, 211848, 212430, 247835, 264810, 265720, 276159, 283240, 297402, 353080, 368212, 396536, 398580, 424860, 460265, 495670, 529620, 552318, 594804, 644371, 736424, 743505, 797160, 849720, 920530, 991340, 1059240, 1104636, 1189608, 1288742, 1380795, 1487010, 1841060, 1933113, 1982680, 2209272, 2577484, 2761590, 2974020, 3221855, 3682120, 3866226, 5154968, 5523180, 5948040, 6443710, 7732452, 9665565, 11046360, 12887420, 15464904, 19331130, 25774840, 38662260, 77324520]

約数ペア:

[(1, 77324520), (2, 38662260), (3, 25774840), (4, 19331130), (5, 15464904), (6, 12887420), (7, 11046360), (8, 9665565), (10, 7732452), (12, 6443710), (13, 5948040), (14, 5523180), (15, 5154968), (20, 3866226), (21, 3682120), (24, 3221855), (26, 2974020), (28, 2761590), (30, 2577484), (35, 2209272), (39, 1982680), (40, 1933113), (42, 1841060), (52, 1487010), (56, 1380795), (60, 1288742), (65, 1189608), (70, 1104636), (73, 1059240), (78, 991340), (84, 920530), (91, 849720), (97, 797160), (104, 743505), (105, 736424), (120, 644371), (130, 594804), (140, 552318), (146, 529620), (156, 495670), (168, 460265), (182, 424860), (194, 398580), (195, 396536), (210, 368212), (219, 353080), (260, 297402), (273, 283240), (280, 276159), (291, 265720), (292, 264810), (312, 247835), (364, 212430), (365, 211848), (388, 199290), (390, 198268), (420, 184106), (438, 176540), (455, 169944), (485, 159432), (511, 151320), (520, 148701), (546, 141620), (582, 132860), (584, 132405), (679, 113880), (728, 106215), (730, 105924), (776, 99645), (780, 99134), (840, 92053), (876, 88270), (910, 84972), (949, 81480), (970, 79716), (1022, 75660), (1092, 70810), (1095, 70616), (1164, 66430), (1261, 61320), (1358, 56940), (1365, 56648), (1455, 53144), (1460, 52962), (1533, 50440), (1560, 49567), (1752, 44135), (1820, 42486), (1898, 40740), (1940, 39858), (2037, 37960), (2044, 37830), (2184, 35405), (2190, 35308), (2328, 33215), (2522, 30660), (2555, 30264), (2716, 28470), (2730, 28324), (2847, 27160), (2910, 26572), (2920, 26481), (3066, 25220), (3395, 22776), (3640, 21243), (3783, 20440), (3796, 20370), (3880, 19929), (4074, 18980), (4088, 18915), (4380, 17654), (4745, 16296), (5044, 15330), (5110, 15132), (5432, 14235), (5460, 14162), (5694, 13580), (5820, 13286), (6132, 12610), (6305, 12264), (6643, 11640), (6790, 11388), (7081, 10920), (7566, 10220), (7592, 10185), (7665, 10088), (8148, 9490), (8760, 8827)]