21431180160

素因数分解:

$2^7\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{503}}^1\times {\mathrm{569}}^1$

素因数の和:1110

約数の個数: 384

約数和(自身を含む): 79995988800

約数和(自身を除く): 58564808640

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 32, 36, 39, 40, 45, 48, 52, 60, 64, 65, 72, 78, 80, 90, 96, 104, 117, 120, 128, 130, 144, 156, 160, 180, 192, 195, 208, 234, 240, 260, 288, 312, 320, 360, 384, 390, 416, 468, 480, 503, 520, 569, 576, 585, 624, 640, 720, 780, 832, 936, 960, 1006, 1040, 1138, 1152, 1170, 1248, 1440, 1509, 1560, 1664, 1707, 1872, 1920, 2012, 2080, 2276, 2340, 2496, 2515, 2845, 2880, 3018, 3120, 3414, 3744, 4024, 4160, 4527, 4552, 4680, 4992, 5030, 5121, 5690, 5760, 6036, 6240, 6539, 6828, 7397, 7488, 7545, 8048, 8320, 8535, 9054, 9104, 9360, 10060, 10242, 11380, 12072, 12480, 13078, 13656, 14794, 14976, 15090, 16096, 17070, 18108, 18208, 18720, 19617, 20120, 20484, 22191, 22635, 22760, 24144, 24960, 25605, 26156, 27312, 29588, 30180, 32192, 32695, 34140, 36216, 36416, 36985, 37440, 39234, 40240, 40968, 44382, 45270, 45520, 48288, 51210, 52312, 54624, 58851, 59176, 60360, 64384, 65390, 66573, 68280, 72432, 72832, 73970, 74880, 78468, 80480, 81936, 88764, 90540, 91040, 96576, 98085, 102420, 104624, 109248, 110955, 117702, 118352, 120720, 130780, 133146, 136560, 144864, 147940, 156936, 160960, 163872, 177528, 181080, 182080, 193152, 196170, 204840, 209248, 218496, 221910, 235404, 236704, 241440, 261560, 266292, 273120, 286207, 289728, 294255, 295880, 313872, 321920, 327744, 332865, 355056, 362160, 364160, 392340, 409680, 418496, 443820, 470808, 473408, 482880, 523120, 532584, 546240, 572414, 579456, 588510, 591760, 627744, 655488, 665730, 710112, 724320, 784680, 819360, 836992, 858621, 887640, 941616, 946816, 965760, 1046240, 1065168, 1092480, 1144828, 1177020, 1183520, 1255488, 1331460, 1420224, 1431035, 1448640, 1569360, 1638720, 1717242, 1775280, 1883232, 2092480, 2130336, 2289656, 2354040, 2367040, 2510976, 2575863, 2662920, 2840448, 2862070, 2897280, 3138720, 3277440, 3434484, 3550560, 3720691, 3766464, 4184960, 4260672, 4293105, 4579312, 4708080, 4734080, 5151726, 5325840, 5724140, 6277440, 6868968, 7101120, 7441382, 7532928, 8521344, 8586210, 9158624, 9416160, 10303452, 10651680, 11162073, 11448280, 12554880, 12879315, 13737936, 14202240, 14882764, 17172420, 18317248, 18603455, 18832320, 20606904, 21303360, 22324146, 22896560, 25758630, 27475872, 29765528, 33486219, 34344840, 36634496, 37206910, 37664640, 41213808, 42606720, 44648292, 45793120, 51517260, 54951744, 55810365, 59531056, 66972438, 68689680, 74413820, 82427616, 89296584, 91586240, 103034520, 109903488, 111620730, 119062112, 133944876, 137379360, 148827640, 164855232, 167431095, 178593168, 183172480, 206069040, 223241460, 238124224, 267889752, 274758720, 297655280, 329710464, 334862190, 357186336, 412138080, 446482920, 476248448, 535779504, 549517440, 595310560, 669724380, 714372672, 824276160, 892965840, 1071559008, 1190621120, 1339448760, 1428745344, 1648552320, 1785931680, 2143118016, 2381242240, 2678897520, 3571863360, 4286236032, 5357795040, 7143726720, 10715590080, 21431180160]

約数ペア:

[(1, 21431180160), (2, 10715590080), (3, 7143726720), (4, 5357795040), (5, 4286236032), (6, 3571863360), (8, 2678897520), (9, 2381242240), (10, 2143118016), (12, 1785931680), (13, 1648552320), (15, 1428745344), (16, 1339448760), (18, 1190621120), (20, 1071559008), (24, 892965840), (26, 824276160), (30, 714372672), (32, 669724380), (36, 595310560), (39, 549517440), (40, 535779504), (45, 476248448), (48, 446482920), (52, 412138080), (60, 357186336), (64, 334862190), (65, 329710464), (72, 297655280), (78, 274758720), (80, 267889752), (90, 238124224), (96, 223241460), (104, 206069040), (117, 183172480), (120, 178593168), (128, 167431095), (130, 164855232), (144, 148827640), (156, 137379360), (160, 133944876), (180, 119062112), (192, 111620730), (195, 109903488), (208, 103034520), (234, 91586240), (240, 89296584), (260, 82427616), (288, 74413820), (312, 68689680), (320, 66972438), (360, 59531056), (384, 55810365), (390, 54951744), (416, 51517260), (468, 45793120), (480, 44648292), (503, 42606720), (520, 41213808), (569, 37664640), (576, 37206910), (585, 36634496), (624, 34344840), (640, 33486219), (720, 29765528), (780, 27475872), (832, 25758630), (936, 22896560), (960, 22324146), (1006, 21303360), (1040, 20606904), (1138, 18832320), (1152, 18603455), (1170, 18317248), (1248, 17172420), (1440, 14882764), (1509, 14202240), (1560, 13737936), (1664, 12879315), (1707, 12554880), (1872, 11448280), (1920, 11162073), (2012, 10651680), (2080, 10303452), (2276, 9416160), (2340, 9158624), (2496, 8586210), (2515, 8521344), (2845, 7532928), (2880, 7441382), (3018, 7101120), (3120, 6868968), (3414, 6277440), (3744, 5724140), (4024, 5325840), (4160, 5151726), (4527, 4734080), (4552, 4708080), (4680, 4579312), (4992, 4293105), (5030, 4260672), (5121, 4184960), (5690, 3766464), (5760, 3720691), (6036, 3550560), (6240, 3434484), (6539, 3277440), (6828, 3138720), (7397, 2897280), (7488, 2862070), (7545, 2840448), (8048, 2662920), (8320, 2575863), (8535, 2510976), (9054, 2367040), (9104, 2354040), (9360, 2289656), (10060, 2130336), (10242, 2092480), (11380, 1883232), (12072, 1775280), (12480, 1717242), (13078, 1638720), (13656, 1569360), (14794, 1448640), (14976, 1431035), (15090, 1420224), (16096, 1331460), (17070, 1255488), (18108, 1183520), (18208, 1177020), (18720, 1144828), (19617, 1092480), (20120, 1065168), (20484, 1046240), (22191, 965760), (22635, 946816), (22760, 941616), (24144, 887640), (24960, 858621), (25605, 836992), (26156, 819360), (27312, 784680), (29588, 724320), (30180, 710112), (32192, 665730), (32695, 655488), (34140, 627744), (36216, 591760), (36416, 588510), (36985, 579456), (37440, 572414), (39234, 546240), (40240, 532584), (40968, 523120), (44382, 482880), (45270, 473408), (45520, 470808), (48288, 443820), (51210, 418496), (52312, 409680), (54624, 392340), (58851, 364160), (59176, 362160), (60360, 355056), (64384, 332865), (65390, 327744), (66573, 321920), (68280, 313872), (72432, 295880), (72832, 294255), (73970, 289728), (74880, 286207), (78468, 273120), (80480, 266292), (81936, 261560), (88764, 241440), (90540, 236704), (91040, 235404), (96576, 221910), (98085, 218496), (102420, 209248), (104624, 204840), (109248, 196170), (110955, 193152), (117702, 182080), (118352, 181080), (120720, 177528), (130780, 163872), (133146, 160960), (136560, 156936), (144864, 147940)]