1285895520

素因数分解:

$2^5\times 3^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{3271}}^1$

素因数の和:3315

約数の個数: 384

約数和(自身を含む): 5540935680

約数和(自身を除く): 4255040160

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 13, 14, 15, 16, 18, 20, 21, 24, 26, 27, 28, 30, 32, 35, 36, 39, 40, 42, 45, 48, 52, 54, 56, 60, 63, 65, 70, 72, 78, 80, 84, 90, 91, 96, 104, 105, 108, 112, 117, 120, 126, 130, 135, 140, 144, 156, 160, 168, 180, 182, 189, 195, 208, 210, 216, 224, 234, 240, 252, 260, 270, 273, 280, 288, 312, 315, 336, 351, 360, 364, 378, 390, 416, 420, 432, 455, 468, 480, 504, 520, 540, 546, 560, 585, 624, 630, 672, 702, 720, 728, 756, 780, 819, 840, 864, 910, 936, 945, 1008, 1040, 1080, 1092, 1120, 1170, 1248, 1260, 1365, 1404, 1440, 1456, 1512, 1560, 1638, 1680, 1755, 1820, 1872, 1890, 2016, 2080, 2160, 2184, 2340, 2457, 2520, 2730, 2808, 2912, 3024, 3120, 3271, 3276, 3360, 3510, 3640, 3744, 3780, 4095, 4320, 4368, 4680, 4914, 5040, 5460, 5616, 6048, 6240, 6542, 6552, 7020, 7280, 7560, 8190, 8736, 9360, 9813, 9828, 10080, 10920, 11232, 12285, 13084, 13104, 14040, 14560, 15120, 16355, 16380, 18720, 19626, 19656, 21840, 22897, 24570, 26168, 26208, 28080, 29439, 30240, 32710, 32760, 39252, 39312, 42523, 43680, 45794, 49065, 49140, 52336, 56160, 58878, 65420, 65520, 68691, 78504, 78624, 85046, 88317, 91588, 98130, 98280, 104672, 114485, 117756, 127569, 130840, 131040, 137382, 147195, 157008, 170092, 176634, 183176, 196260, 196560, 206073, 212615, 228970, 235512, 255138, 261680, 274764, 294390, 297661, 314016, 340184, 343455, 353268, 366352, 382707, 392520, 393120, 412146, 425230, 441585, 457940, 471024, 510276, 523360, 549528, 588780, 595322, 618219, 637845, 680368, 686910, 706536, 732704, 765414, 785040, 824292, 850460, 883170, 892983, 915880, 942048, 1020552, 1030365, 1099056, 1148121, 1177560, 1190644, 1236438, 1275690, 1360736, 1373820, 1413072, 1488305, 1530828, 1570080, 1648584, 1700920, 1766340, 1785966, 1831760, 1913535, 2041104, 2060730, 2198112, 2296242, 2355120, 2381288, 2472876, 2551380, 2678949, 2747640, 2826144, 2976610, 3061656, 3091095, 3297168, 3401840, 3532680, 3571932, 3663520, 3827070, 4082208, 4121460, 4464915, 4592484, 4710240, 4762576, 4945752, 5102760, 5357898, 5495280, 5740605, 5953220, 6123312, 6182190, 6594336, 6803680, 7065360, 7143864, 7654140, 8036847, 8242920, 8929830, 9184968, 9525152, 9891504, 10205520, 10715796, 10990560, 11481210, 11906440, 12246624, 12364380, 13394745, 14130720, 14287728, 15308280, 16073694, 16485840, 17859660, 18369936, 19783008, 20411040, 21431592, 22962420, 23812880, 24728760, 26789490, 28575456, 30616560, 32147388, 32971680, 35719320, 36739872, 40184235, 42863184, 45924840, 47625760, 49457520, 53578980, 61233120, 64294776, 71438640, 80368470, 85726368, 91849680, 98915040, 107157960, 128589552, 142877280, 160736940, 183699360, 214315920, 257179104, 321473880, 428631840, 642947760, 1285895520]

約数ペア:

[(1, 1285895520), (2, 642947760), (3, 428631840), (4, 321473880), (5, 257179104), (6, 214315920), (7, 183699360), (8, 160736940), (9, 142877280), (10, 128589552), (12, 107157960), (13, 98915040), (14, 91849680), (15, 85726368), (16, 80368470), (18, 71438640), (20, 64294776), (21, 61233120), (24, 53578980), (26, 49457520), (27, 47625760), (28, 45924840), (30, 42863184), (32, 40184235), (35, 36739872), (36, 35719320), (39, 32971680), (40, 32147388), (42, 30616560), (45, 28575456), (48, 26789490), (52, 24728760), (54, 23812880), (56, 22962420), (60, 21431592), (63, 20411040), (65, 19783008), (70, 18369936), (72, 17859660), (78, 16485840), (80, 16073694), (84, 15308280), (90, 14287728), (91, 14130720), (96, 13394745), (104, 12364380), (105, 12246624), (108, 11906440), (112, 11481210), (117, 10990560), (120, 10715796), (126, 10205520), (130, 9891504), (135, 9525152), (140, 9184968), (144, 8929830), (156, 8242920), (160, 8036847), (168, 7654140), (180, 7143864), (182, 7065360), (189, 6803680), (195, 6594336), (208, 6182190), (210, 6123312), (216, 5953220), (224, 5740605), (234, 5495280), (240, 5357898), (252, 5102760), (260, 4945752), (270, 4762576), (273, 4710240), (280, 4592484), (288, 4464915), (312, 4121460), (315, 4082208), (336, 3827070), (351, 3663520), (360, 3571932), (364, 3532680), (378, 3401840), (390, 3297168), (416, 3091095), (420, 3061656), (432, 2976610), (455, 2826144), (468, 2747640), (480, 2678949), (504, 2551380), (520, 2472876), (540, 2381288), (546, 2355120), (560, 2296242), (585, 2198112), (624, 2060730), (630, 2041104), (672, 1913535), (702, 1831760), (720, 1785966), (728, 1766340), (756, 1700920), (780, 1648584), (819, 1570080), (840, 1530828), (864, 1488305), (910, 1413072), (936, 1373820), (945, 1360736), (1008, 1275690), (1040, 1236438), (1080, 1190644), (1092, 1177560), (1120, 1148121), (1170, 1099056), (1248, 1030365), (1260, 1020552), (1365, 942048), (1404, 915880), (1440, 892983), (1456, 883170), (1512, 850460), (1560, 824292), (1638, 785040), (1680, 765414), (1755, 732704), (1820, 706536), (1872, 686910), (1890, 680368), (2016, 637845), (2080, 618219), (2160, 595322), (2184, 588780), (2340, 549528), (2457, 523360), (2520, 510276), (2730, 471024), (2808, 457940), (2912, 441585), (3024, 425230), (3120, 412146), (3271, 393120), (3276, 392520), (3360, 382707), (3510, 366352), (3640, 353268), (3744, 343455), (3780, 340184), (4095, 314016), (4320, 297661), (4368, 294390), (4680, 274764), (4914, 261680), (5040, 255138), (5460, 235512), (5616, 228970), (6048, 212615), (6240, 206073), (6542, 196560), (6552, 196260), (7020, 183176), (7280, 176634), (7560, 170092), (8190, 157008), (8736, 147195), (9360, 137382), (9813, 131040), (9828, 130840), (10080, 127569), (10920, 117756), (11232, 114485), (12285, 104672), (13084, 98280), (13104, 98130), (14040, 91588), (14560, 88317), (15120, 85046), (16355, 78624), (16380, 78504), (18720, 68691), (19626, 65520), (19656, 65420), (21840, 58878), (22897, 56160), (24570, 52336), (26168, 49140), (26208, 49065), (28080, 45794), (29439, 43680), (30240, 42523), (32710, 39312), (32760, 39252)]