309298080

素因数分解:

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

素因数の和:208

約数の個数: 384

約数和(自身を含む): 1228082688

約数和(自身を除く): 918784608

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 16, 20, 21, 24, 26, 28, 30, 32, 35, 39, 40, 42, 48, 52, 56, 60, 65, 70, 73, 78, 80, 84, 91, 96, 97, 104, 105, 112, 120, 130, 140, 146, 156, 160, 168, 182, 194, 195, 208, 210, 219, 224, 240, 260, 273, 280, 291, 292, 312, 336, 364, 365, 388, 390, 416, 420, 438, 455, 480, 485, 511, 520, 546, 560, 582, 584, 624, 672, 679, 728, 730, 776, 780, 840, 876, 910, 949, 970, 1022, 1040, 1092, 1095, 1120, 1164, 1168, 1248, 1261, 1358, 1365, 1455, 1456, 1460, 1533, 1552, 1560, 1680, 1752, 1820, 1898, 1940, 2037, 2044, 2080, 2184, 2190, 2328, 2336, 2522, 2555, 2716, 2730, 2847, 2910, 2912, 2920, 3066, 3104, 3120, 3360, 3395, 3504, 3640, 3783, 3796, 3880, 4074, 4088, 4368, 4380, 4656, 4745, 5044, 5110, 5432, 5460, 5694, 5820, 5840, 6132, 6240, 6305, 6643, 6790, 7008, 7081, 7280, 7566, 7592, 7665, 7760, 8148, 8176, 8736, 8760, 8827, 9312, 9490, 10088, 10185, 10220, 10864, 10920, 11388, 11640, 11680, 12264, 12610, 13286, 13580, 14162, 14235, 14560, 15132, 15184, 15330, 15520, 16296, 16352, 17520, 17654, 18915, 18980, 19929, 20176, 20370, 20440, 21243, 21728, 21840, 22776, 23280, 24528, 25220, 26481, 26572, 27160, 28324, 28470, 30264, 30368, 30660, 32592, 33215, 35040, 35308, 35405, 37830, 37960, 39858, 40352, 40740, 40880, 42486, 43680, 44135, 45552, 46560, 49056, 49567, 50440, 52962, 53144, 54320, 56648, 56940, 60528, 61320, 65184, 66430, 70616, 70810, 75660, 75920, 79716, 81480, 81760, 84972, 88270, 91104, 92053, 99134, 99645, 100880, 105924, 106215, 106288, 108640, 113296, 113880, 121056, 122640, 132405, 132860, 141232, 141620, 148701, 151320, 151840, 159432, 162960, 169944, 176540, 184106, 198268, 199290, 201760, 211848, 212430, 212576, 226592, 227760, 245280, 247835, 264810, 265720, 276159, 282464, 283240, 297402, 302640, 318864, 325920, 339888, 353080, 368212, 396536, 398580, 423696, 424860, 455520, 460265, 495670, 529620, 531440, 552318, 566480, 594804, 605280, 637728, 644371, 679776, 706160, 736424, 743505, 793072, 797160, 847392, 849720, 920530, 991340, 1059240, 1062880, 1104636, 1132960, 1189608, 1288742, 1380795, 1412320, 1472848, 1487010, 1586144, 1594320, 1699440, 1841060, 1933113, 1982680, 2118480, 2209272, 2379216, 2577484, 2761590, 2945696, 2974020, 3188640, 3221855, 3398880, 3682120, 3866226, 3965360, 4236960, 4418544, 4758432, 5154968, 5523180, 5948040, 6443710, 7364240, 7732452, 7930720, 8837088, 9665565, 10309936, 11046360, 11896080, 12887420, 14728480, 15464904, 19331130, 20619872, 22092720, 23792160, 25774840, 30929808, 38662260, 44185440, 51549680, 61859616, 77324520, 103099360, 154649040, 309298080]

約数ペア:

[(1, 309298080), (2, 154649040), (3, 103099360), (4, 77324520), (5, 61859616), (6, 51549680), (7, 44185440), (8, 38662260), (10, 30929808), (12, 25774840), (13, 23792160), (14, 22092720), (15, 20619872), (16, 19331130), (20, 15464904), (21, 14728480), (24, 12887420), (26, 11896080), (28, 11046360), (30, 10309936), (32, 9665565), (35, 8837088), (39, 7930720), (40, 7732452), (42, 7364240), (48, 6443710), (52, 5948040), (56, 5523180), (60, 5154968), (65, 4758432), (70, 4418544), (73, 4236960), (78, 3965360), (80, 3866226), (84, 3682120), (91, 3398880), (96, 3221855), (97, 3188640), (104, 2974020), (105, 2945696), (112, 2761590), (120, 2577484), (130, 2379216), (140, 2209272), (146, 2118480), (156, 1982680), (160, 1933113), (168, 1841060), (182, 1699440), (194, 1594320), (195, 1586144), (208, 1487010), (210, 1472848), (219, 1412320), (224, 1380795), (240, 1288742), (260, 1189608), (273, 1132960), (280, 1104636), (291, 1062880), (292, 1059240), (312, 991340), (336, 920530), (364, 849720), (365, 847392), (388, 797160), (390, 793072), (416, 743505), (420, 736424), (438, 706160), (455, 679776), (480, 644371), (485, 637728), (511, 605280), (520, 594804), (546, 566480), (560, 552318), (582, 531440), (584, 529620), (624, 495670), (672, 460265), (679, 455520), (728, 424860), (730, 423696), (776, 398580), (780, 396536), (840, 368212), (876, 353080), (910, 339888), (949, 325920), (970, 318864), (1022, 302640), (1040, 297402), (1092, 283240), (1095, 282464), (1120, 276159), (1164, 265720), (1168, 264810), (1248, 247835), (1261, 245280), (1358, 227760), (1365, 226592), (1455, 212576), (1456, 212430), (1460, 211848), (1533, 201760), (1552, 199290), (1560, 198268), (1680, 184106), (1752, 176540), (1820, 169944), (1898, 162960), (1940, 159432), (2037, 151840), (2044, 151320), (2080, 148701), (2184, 141620), (2190, 141232), (2328, 132860), (2336, 132405), (2522, 122640), (2555, 121056), (2716, 113880), (2730, 113296), (2847, 108640), (2910, 106288), (2912, 106215), (2920, 105924), (3066, 100880), (3104, 99645), (3120, 99134), (3360, 92053), (3395, 91104), (3504, 88270), (3640, 84972), (3783, 81760), (3796, 81480), (3880, 79716), (4074, 75920), (4088, 75660), (4368, 70810), (4380, 70616), (4656, 66430), (4745, 65184), (5044, 61320), (5110, 60528), (5432, 56940), (5460, 56648), (5694, 54320), (5820, 53144), (5840, 52962), (6132, 50440), (6240, 49567), (6305, 49056), (6643, 46560), (6790, 45552), (7008, 44135), (7081, 43680), (7280, 42486), (7566, 40880), (7592, 40740), (7665, 40352), (7760, 39858), (8148, 37960), (8176, 37830), (8736, 35405), (8760, 35308), (8827, 35040), (9312, 33215), (9490, 32592), (10088, 30660), (10185, 30368), (10220, 30264), (10864, 28470), (10920, 28324), (11388, 27160), (11640, 26572), (11680, 26481), (12264, 25220), (12610, 24528), (13286, 23280), (13580, 22776), (14162, 21840), (14235, 21728), (14560, 21243), (15132, 20440), (15184, 20370), (15330, 20176), (15520, 19929), (16296, 18980), (16352, 18915), (17520, 17654)]