311917320

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{83}}^1$

素因数の和:197

約数の個数: 384

約数和(自身を含む): 1221816960

約数和(自身を除く): 909899640

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 13, 15, 18, 20, 22, 24, 26, 30, 33, 36, 39, 40, 44, 45, 52, 55, 60, 65, 66, 72, 73, 78, 83, 88, 90, 99, 104, 110, 117, 120, 130, 132, 143, 146, 156, 165, 166, 180, 195, 198, 219, 220, 234, 249, 260, 264, 286, 292, 312, 330, 332, 360, 365, 390, 396, 415, 429, 438, 440, 468, 495, 498, 520, 572, 584, 585, 657, 660, 664, 715, 730, 747, 780, 792, 803, 830, 858, 876, 913, 936, 949, 990, 996, 1079, 1095, 1144, 1170, 1245, 1287, 1314, 1320, 1430, 1460, 1494, 1560, 1606, 1660, 1716, 1752, 1826, 1898, 1980, 1992, 2145, 2158, 2190, 2340, 2409, 2490, 2574, 2628, 2739, 2847, 2860, 2920, 2988, 3212, 3237, 3285, 3320, 3432, 3652, 3735, 3796, 3960, 4015, 4290, 4316, 4380, 4565, 4680, 4745, 4818, 4980, 5148, 5256, 5395, 5478, 5694, 5720, 5976, 6059, 6424, 6435, 6474, 6570, 7227, 7304, 7470, 7592, 8030, 8217, 8541, 8580, 8632, 8760, 9130, 9490, 9636, 9711, 9960, 10296, 10439, 10790, 10956, 11388, 11869, 12045, 12118, 12870, 12948, 13140, 13695, 14235, 14454, 14940, 16060, 16185, 16434, 17082, 17160, 18177, 18260, 18980, 19272, 19422, 20878, 21580, 21912, 22776, 23738, 24090, 24236, 25740, 25896, 26280, 27390, 28470, 28908, 29880, 30295, 31317, 32120, 32370, 32868, 34164, 35607, 36135, 36354, 36520, 37960, 38844, 41085, 41756, 42705, 43160, 47476, 48180, 48472, 48555, 51480, 52195, 54531, 54780, 56940, 57816, 59345, 60590, 62634, 64740, 65736, 66649, 68328, 71214, 72270, 72708, 77688, 78767, 82170, 83512, 85410, 90885, 93951, 94952, 96360, 97110, 104390, 106821, 109062, 109560, 113880, 118690, 121180, 125268, 129480, 133298, 142428, 144540, 145416, 156585, 157534, 164340, 170820, 178035, 181770, 187902, 194220, 199947, 208780, 213642, 218124, 236301, 237380, 242360, 250536, 266596, 272655, 284856, 289080, 313170, 315068, 328680, 333245, 341640, 356070, 363540, 375804, 388440, 393835, 399894, 417560, 427284, 436248, 469755, 472602, 474760, 533192, 534105, 545310, 599841, 626340, 630136, 666490, 708903, 712140, 727080, 751608, 787670, 799788, 854568, 866437, 939510, 945204, 999735, 1068210, 1090620, 1181505, 1199682, 1252680, 1332980, 1417806, 1424280, 1575340, 1599576, 1732874, 1879020, 1890408, 1999470, 2136420, 2181240, 2363010, 2399364, 2599311, 2665960, 2835612, 2999205, 3150680, 3465748, 3544515, 3758040, 3998940, 4272840, 4332185, 4726020, 4798728, 5198622, 5671224, 5998410, 6931496, 7089030, 7797933, 7997880, 8664370, 9452040, 10397244, 11996820, 12996555, 14178060, 15595866, 17328740, 20794488, 23993640, 25993110, 28356120, 31191732, 34657480, 38989665, 51986220, 62383464, 77979330, 103972440, 155958660, 311917320]

約数ペア:

[(1, 311917320), (2, 155958660), (3, 103972440), (4, 77979330), (5, 62383464), (6, 51986220), (8, 38989665), (9, 34657480), (10, 31191732), (11, 28356120), (12, 25993110), (13, 23993640), (15, 20794488), (18, 17328740), (20, 15595866), (22, 14178060), (24, 12996555), (26, 11996820), (30, 10397244), (33, 9452040), (36, 8664370), (39, 7997880), (40, 7797933), (44, 7089030), (45, 6931496), (52, 5998410), (55, 5671224), (60, 5198622), (65, 4798728), (66, 4726020), (72, 4332185), (73, 4272840), (78, 3998940), (83, 3758040), (88, 3544515), (90, 3465748), (99, 3150680), (104, 2999205), (110, 2835612), (117, 2665960), (120, 2599311), (130, 2399364), (132, 2363010), (143, 2181240), (146, 2136420), (156, 1999470), (165, 1890408), (166, 1879020), (180, 1732874), (195, 1599576), (198, 1575340), (219, 1424280), (220, 1417806), (234, 1332980), (249, 1252680), (260, 1199682), (264, 1181505), (286, 1090620), (292, 1068210), (312, 999735), (330, 945204), (332, 939510), (360, 866437), (365, 854568), (390, 799788), (396, 787670), (415, 751608), (429, 727080), (438, 712140), (440, 708903), (468, 666490), (495, 630136), (498, 626340), (520, 599841), (572, 545310), (584, 534105), (585, 533192), (657, 474760), (660, 472602), (664, 469755), (715, 436248), (730, 427284), (747, 417560), (780, 399894), (792, 393835), (803, 388440), (830, 375804), (858, 363540), (876, 356070), (913, 341640), (936, 333245), (949, 328680), (990, 315068), (996, 313170), (1079, 289080), (1095, 284856), (1144, 272655), (1170, 266596), (1245, 250536), (1287, 242360), (1314, 237380), (1320, 236301), (1430, 218124), (1460, 213642), (1494, 208780), (1560, 199947), (1606, 194220), (1660, 187902), (1716, 181770), (1752, 178035), (1826, 170820), (1898, 164340), (1980, 157534), (1992, 156585), (2145, 145416), (2158, 144540), (2190, 142428), (2340, 133298), (2409, 129480), (2490, 125268), (2574, 121180), (2628, 118690), (2739, 113880), (2847, 109560), (2860, 109062), (2920, 106821), (2988, 104390), (3212, 97110), (3237, 96360), (3285, 94952), (3320, 93951), (3432, 90885), (3652, 85410), (3735, 83512), (3796, 82170), (3960, 78767), (4015, 77688), (4290, 72708), (4316, 72270), (4380, 71214), (4565, 68328), (4680, 66649), (4745, 65736), (4818, 64740), (4980, 62634), (5148, 60590), (5256, 59345), (5395, 57816), (5478, 56940), (5694, 54780), (5720, 54531), (5976, 52195), (6059, 51480), (6424, 48555), (6435, 48472), (6474, 48180), (6570, 47476), (7227, 43160), (7304, 42705), (7470, 41756), (7592, 41085), (8030, 38844), (8217, 37960), (8541, 36520), (8580, 36354), (8632, 36135), (8760, 35607), (9130, 34164), (9490, 32868), (9636, 32370), (9711, 32120), (9960, 31317), (10296, 30295), (10439, 29880), (10790, 28908), (10956, 28470), (11388, 27390), (11869, 26280), (12045, 25896), (12118, 25740), (12870, 24236), (12948, 24090), (13140, 23738), (13695, 22776), (14235, 21912), (14454, 21580), (14940, 20878), (16060, 19422), (16185, 19272), (16434, 18980), (17082, 18260), (17160, 18177)]