7494345040

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{643}}^1\times {\mathrm{1601}}^1$

素因数の和:2277

約数の個数: 160

約数和(自身を含む): 21492124416

約数和(自身を除く): 13997779376

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 35, 40, 52, 56, 65, 70, 80, 91, 104, 112, 130, 140, 182, 208, 260, 280, 364, 455, 520, 560, 643, 728, 910, 1040, 1286, 1456, 1601, 1820, 2572, 3202, 3215, 3640, 4501, 5144, 6404, 6430, 7280, 8005, 8359, 9002, 10288, 11207, 12808, 12860, 16010, 16718, 18004, 20813, 22414, 22505, 25616, 25720, 32020, 33436, 36008, 41626, 41795, 44828, 45010, 51440, 56035, 58513, 64040, 66872, 72016, 83252, 83590, 89656, 90020, 104065, 112070, 117026, 128080, 133744, 145691, 166504, 167180, 179312, 180040, 208130, 224140, 234052, 291382, 292565, 333008, 334360, 360080, 416260, 448280, 468104, 582764, 585130, 668720, 728455, 832520, 896560, 936208, 1029443, 1165528, 1170260, 1456910, 1665040, 2058886, 2331056, 2340520, 2913820, 4117772, 4681040, 5147215, 5827640, 7206101, 8235544, 10294430, 11655280, 13382759, 14412202, 16471088, 20588860, 26765518, 28824404, 36030505, 41177720, 53531036, 57648808, 66913795, 72061010, 82355440, 93679313, 107062072, 115297616, 133827590, 144122020, 187358626, 214124144, 267655180, 288244040, 374717252, 468396565, 535310360, 576488080, 749434504, 936793130, 1070620720, 1498869008, 1873586260, 3747172520, 7494345040]

約数ペア:

[(1, 7494345040), (2, 3747172520), (4, 1873586260), (5, 1498869008), (7, 1070620720), (8, 936793130), (10, 749434504), (13, 576488080), (14, 535310360), (16, 468396565), (20, 374717252), (26, 288244040), (28, 267655180), (35, 214124144), (40, 187358626), (52, 144122020), (56, 133827590), (65, 115297616), (70, 107062072), (80, 93679313), (91, 82355440), (104, 72061010), (112, 66913795), (130, 57648808), (140, 53531036), (182, 41177720), (208, 36030505), (260, 28824404), (280, 26765518), (364, 20588860), (455, 16471088), (520, 14412202), (560, 13382759), (643, 11655280), (728, 10294430), (910, 8235544), (1040, 7206101), (1286, 5827640), (1456, 5147215), (1601, 4681040), (1820, 4117772), (2572, 2913820), (3202, 2340520), (3215, 2331056), (3640, 2058886), (4501, 1665040), (5144, 1456910), (6404, 1170260), (6430, 1165528), (7280, 1029443), (8005, 936208), (8359, 896560), (9002, 832520), (10288, 728455), (11207, 668720), (12808, 585130), (12860, 582764), (16010, 468104), (16718, 448280), (18004, 416260), (20813, 360080), (22414, 334360), (22505, 333008), (25616, 292565), (25720, 291382), (32020, 234052), (33436, 224140), (36008, 208130), (41626, 180040), (41795, 179312), (44828, 167180), (45010, 166504), (51440, 145691), (56035, 133744), (58513, 128080), (64040, 117026), (66872, 112070), (72016, 104065), (83252, 90020), (83590, 89656)]