1681003520

素因数分解:

$2^{10}\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{89}}^1$

素因数の和:169

約数の個数: 352

約数和(自身を含む): 5093591040

約数和(自身を除く): 3412587520

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 17, 20, 28, 31, 32, 34, 35, 40, 56, 62, 64, 68, 70, 80, 85, 89, 112, 119, 124, 128, 136, 140, 155, 160, 170, 178, 217, 224, 238, 248, 256, 272, 280, 310, 320, 340, 356, 434, 445, 448, 476, 496, 512, 527, 544, 560, 595, 620, 623, 640, 680, 712, 868, 890, 896, 952, 992, 1024, 1054, 1085, 1088, 1120, 1190, 1240, 1246, 1280, 1360, 1424, 1513, 1736, 1780, 1792, 1904, 1984, 2108, 2170, 2176, 2240, 2380, 2480, 2492, 2560, 2635, 2720, 2759, 2848, 3026, 3115, 3472, 3560, 3584, 3689, 3808, 3968, 4216, 4340, 4352, 4480, 4760, 4960, 4984, 5120, 5270, 5440, 5518, 5696, 6052, 6230, 6944, 7120, 7168, 7378, 7565, 7616, 7936, 8432, 8680, 8704, 8960, 9520, 9920, 9968, 10540, 10591, 10880, 11036, 11392, 12104, 12460, 13795, 13888, 14240, 14756, 15130, 15232, 15872, 16864, 17360, 17408, 17920, 18445, 19040, 19313, 19840, 19936, 21080, 21182, 21760, 22072, 22784, 24208, 24920, 27590, 27776, 28480, 29512, 30260, 30464, 31744, 33728, 34720, 35840, 36890, 38080, 38626, 39680, 39872, 42160, 42364, 43520, 44144, 45568, 46903, 48416, 49840, 52955, 55180, 55552, 56960, 59024, 60520, 60928, 67456, 69440, 73780, 76160, 77252, 79360, 79744, 84320, 84728, 87040, 88288, 91136, 93806, 96565, 96832, 99680, 105910, 110360, 111104, 113920, 118048, 121040, 121856, 134912, 138880, 147560, 152320, 154504, 158720, 159488, 168640, 169456, 176576, 187612, 193130, 193664, 199360, 211820, 220720, 222208, 227840, 234515, 236096, 242080, 269824, 277760, 295120, 304640, 309008, 318976, 328321, 337280, 338912, 353152, 375224, 386260, 387328, 398720, 423640, 441440, 455680, 469030, 472192, 484160, 539648, 555520, 590240, 609280, 618016, 637952, 656642, 674560, 677824, 706304, 750448, 772520, 774656, 797440, 847280, 882880, 938060, 944384, 968320, 1111040, 1180480, 1236032, 1313284, 1349120, 1355648, 1412608, 1500896, 1545040, 1549312, 1594880, 1641605, 1694560, 1765760, 1876120, 1888768, 1936640, 2360960, 2472064, 2626568, 2698240, 2711296, 2825216, 3001792, 3090080, 3189760, 3283210, 3389120, 3531520, 3752240, 3777536, 3873280, 4721920, 4944128, 5253136, 5422592, 6003584, 6180160, 6566420, 6778240, 7063040, 7504480, 7746560, 9443840, 9888256, 10506272, 10845184, 12007168, 12360320, 13132840, 13556480, 14126080, 15008960, 18887680, 19776512, 21012544, 24014336, 24720640, 26265680, 27112960, 30017920, 42025088, 48028672, 49441280, 52531360, 54225920, 60035840, 84050176, 98882560, 105062720, 120071680, 168100352, 210125440, 240143360, 336200704, 420250880, 840501760, 1681003520]

約数ペア:

[(1, 1681003520), (2, 840501760), (4, 420250880), (5, 336200704), (7, 240143360), (8, 210125440), (10, 168100352), (14, 120071680), (16, 105062720), (17, 98882560), (20, 84050176), (28, 60035840), (31, 54225920), (32, 52531360), (34, 49441280), (35, 48028672), (40, 42025088), (56, 30017920), (62, 27112960), (64, 26265680), (68, 24720640), (70, 24014336), (80, 21012544), (85, 19776512), (89, 18887680), (112, 15008960), (119, 14126080), (124, 13556480), (128, 13132840), (136, 12360320), (140, 12007168), (155, 10845184), (160, 10506272), (170, 9888256), (178, 9443840), (217, 7746560), (224, 7504480), (238, 7063040), (248, 6778240), (256, 6566420), (272, 6180160), (280, 6003584), (310, 5422592), (320, 5253136), (340, 4944128), (356, 4721920), (434, 3873280), (445, 3777536), (448, 3752240), (476, 3531520), (496, 3389120), (512, 3283210), (527, 3189760), (544, 3090080), (560, 3001792), (595, 2825216), (620, 2711296), (623, 2698240), (640, 2626568), (680, 2472064), (712, 2360960), (868, 1936640), (890, 1888768), (896, 1876120), (952, 1765760), (992, 1694560), (1024, 1641605), (1054, 1594880), (1085, 1549312), (1088, 1545040), (1120, 1500896), (1190, 1412608), (1240, 1355648), (1246, 1349120), (1280, 1313284), (1360, 1236032), (1424, 1180480), (1513, 1111040), (1736, 968320), (1780, 944384), (1792, 938060), (1904, 882880), (1984, 847280), (2108, 797440), (2170, 774656), (2176, 772520), (2240, 750448), (2380, 706304), (2480, 677824), (2492, 674560), (2560, 656642), (2635, 637952), (2720, 618016), (2759, 609280), (2848, 590240), (3026, 555520), (3115, 539648), (3472, 484160), (3560, 472192), (3584, 469030), (3689, 455680), (3808, 441440), (3968, 423640), (4216, 398720), (4340, 387328), (4352, 386260), (4480, 375224), (4760, 353152), (4960, 338912), (4984, 337280), (5120, 328321), (5270, 318976), (5440, 309008), (5518, 304640), (5696, 295120), (6052, 277760), (6230, 269824), (6944, 242080), (7120, 236096), (7168, 234515), (7378, 227840), (7565, 222208), (7616, 220720), (7936, 211820), (8432, 199360), (8680, 193664), (8704, 193130), (8960, 187612), (9520, 176576), (9920, 169456), (9968, 168640), (10540, 159488), (10591, 158720), (10880, 154504), (11036, 152320), (11392, 147560), (12104, 138880), (12460, 134912), (13795, 121856), (13888, 121040), (14240, 118048), (14756, 113920), (15130, 111104), (15232, 110360), (15872, 105910), (16864, 99680), (17360, 96832), (17408, 96565), (17920, 93806), (18445, 91136), (19040, 88288), (19313, 87040), (19840, 84728), (19936, 84320), (21080, 79744), (21182, 79360), (21760, 77252), (22072, 76160), (22784, 73780), (24208, 69440), (24920, 67456), (27590, 60928), (27776, 60520), (28480, 59024), (29512, 56960), (30260, 55552), (30464, 55180), (31744, 52955), (33728, 49840), (34720, 48416), (35840, 46903), (36890, 45568), (38080, 44144), (38626, 43520), (39680, 42364), (39872, 42160)]