327860960

素因数分解:

$2^5\times 5^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1$

素因数の和:150

約数の個数: 288

約数和(自身を含む): 992839680

約数和(自身を除く): 664978720

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 19, 20, 28, 31, 32, 35, 38, 40, 49, 56, 62, 70, 71, 76, 80, 95, 98, 112, 124, 133, 140, 142, 152, 155, 160, 190, 196, 217, 224, 245, 248, 266, 280, 284, 304, 310, 355, 380, 392, 434, 490, 496, 497, 532, 560, 568, 589, 608, 620, 665, 710, 760, 784, 868, 931, 980, 992, 994, 1064, 1085, 1120, 1136, 1178, 1240, 1330, 1349, 1420, 1519, 1520, 1568, 1736, 1862, 1960, 1988, 2128, 2170, 2201, 2272, 2356, 2480, 2485, 2660, 2698, 2840, 2945, 3038, 3040, 3472, 3479, 3724, 3920, 3976, 4123, 4256, 4340, 4402, 4655, 4712, 4960, 4970, 5320, 5396, 5680, 5890, 6076, 6745, 6944, 6958, 7448, 7595, 7840, 7952, 8246, 8680, 8804, 9310, 9424, 9443, 9940, 10640, 10792, 11005, 11360, 11780, 12152, 13490, 13916, 14896, 15190, 15407, 15904, 16492, 17360, 17395, 17608, 18620, 18848, 18886, 19880, 20615, 21280, 21584, 22010, 23560, 24304, 26980, 27832, 28861, 29792, 30380, 30814, 32984, 34720, 34790, 35216, 37240, 37772, 39760, 41230, 41819, 43168, 44020, 47120, 47215, 48608, 53960, 55664, 57722, 60760, 61628, 65968, 66101, 69580, 70432, 74480, 75544, 77035, 79520, 82460, 83638, 88040, 94240, 94430, 107849, 107920, 111328, 115444, 121520, 123256, 131936, 132202, 139160, 144305, 148960, 151088, 154070, 164920, 167276, 176080, 188860, 209095, 215698, 215840, 230888, 243040, 246512, 264404, 278320, 288610, 292733, 302176, 308140, 329840, 330505, 334552, 352160, 377720, 418190, 431396, 461776, 493024, 528808, 539245, 556640, 577220, 585466, 616280, 659680, 661010, 669104, 755440, 836380, 862792, 923552, 1057616, 1078490, 1154440, 1170932, 1232560, 1322020, 1338208, 1463665, 1510880, 1672760, 1725584, 2049131, 2115232, 2156980, 2308880, 2341864, 2465120, 2644040, 2927330, 3345520, 3451168, 4098262, 4313960, 4617760, 4683728, 5288080, 5854660, 6691040, 8196524, 8627920, 9367456, 10245655, 10576160, 11709320, 16393048, 17255840, 20491310, 23418640, 32786096, 40982620, 46837280, 65572192, 81965240, 163930480, 327860960]

約数ペア:

[(1, 327860960), (2, 163930480), (4, 81965240), (5, 65572192), (7, 46837280), (8, 40982620), (10, 32786096), (14, 23418640), (16, 20491310), (19, 17255840), (20, 16393048), (28, 11709320), (31, 10576160), (32, 10245655), (35, 9367456), (38, 8627920), (40, 8196524), (49, 6691040), (56, 5854660), (62, 5288080), (70, 4683728), (71, 4617760), (76, 4313960), (80, 4098262), (95, 3451168), (98, 3345520), (112, 2927330), (124, 2644040), (133, 2465120), (140, 2341864), (142, 2308880), (152, 2156980), (155, 2115232), (160, 2049131), (190, 1725584), (196, 1672760), (217, 1510880), (224, 1463665), (245, 1338208), (248, 1322020), (266, 1232560), (280, 1170932), (284, 1154440), (304, 1078490), (310, 1057616), (355, 923552), (380, 862792), (392, 836380), (434, 755440), (490, 669104), (496, 661010), (497, 659680), (532, 616280), (560, 585466), (568, 577220), (589, 556640), (608, 539245), (620, 528808), (665, 493024), (710, 461776), (760, 431396), (784, 418190), (868, 377720), (931, 352160), (980, 334552), (992, 330505), (994, 329840), (1064, 308140), (1085, 302176), (1120, 292733), (1136, 288610), (1178, 278320), (1240, 264404), (1330, 246512), (1349, 243040), (1420, 230888), (1519, 215840), (1520, 215698), (1568, 209095), (1736, 188860), (1862, 176080), (1960, 167276), (1988, 164920), (2128, 154070), (2170, 151088), (2201, 148960), (2272, 144305), (2356, 139160), (2480, 132202), (2485, 131936), (2660, 123256), (2698, 121520), (2840, 115444), (2945, 111328), (3038, 107920), (3040, 107849), (3472, 94430), (3479, 94240), (3724, 88040), (3920, 83638), (3976, 82460), (4123, 79520), (4256, 77035), (4340, 75544), (4402, 74480), (4655, 70432), (4712, 69580), (4960, 66101), (4970, 65968), (5320, 61628), (5396, 60760), (5680, 57722), (5890, 55664), (6076, 53960), (6745, 48608), (6944, 47215), (6958, 47120), (7448, 44020), (7595, 43168), (7840, 41819), (7952, 41230), (8246, 39760), (8680, 37772), (8804, 37240), (9310, 35216), (9424, 34790), (9443, 34720), (9940, 32984), (10640, 30814), (10792, 30380), (11005, 29792), (11360, 28861), (11780, 27832), (12152, 26980), (13490, 24304), (13916, 23560), (14896, 22010), (15190, 21584), (15407, 21280), (15904, 20615), (16492, 19880), (17360, 18886), (17395, 18848), (17608, 18620)]