15678080000

素因数分解:

$2^{10}\times 5^4\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{131}}^1$

素因数の和:199

約数の個数: 440

約数和(自身を含む): 45582333984

約数和(自身を除く): 29904253984

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 17, 20, 22, 25, 32, 34, 40, 44, 50, 55, 64, 68, 80, 85, 88, 100, 110, 125, 128, 131, 136, 160, 170, 176, 187, 200, 220, 250, 256, 262, 272, 275, 320, 340, 352, 374, 400, 425, 440, 500, 512, 524, 544, 550, 625, 640, 655, 680, 704, 748, 800, 850, 880, 935, 1000, 1024, 1048, 1088, 1100, 1250, 1280, 1310, 1360, 1375, 1408, 1441, 1496, 1600, 1700, 1760, 1870, 2000, 2096, 2125, 2176, 2200, 2227, 2500, 2560, 2620, 2720, 2750, 2816, 2882, 2992, 3200, 3275, 3400, 3520, 3740, 4000, 4192, 4250, 4352, 4400, 4454, 4675, 5000, 5120, 5240, 5440, 5500, 5632, 5764, 5984, 6400, 6550, 6800, 6875, 7040, 7205, 7480, 8000, 8384, 8500, 8704, 8800, 8908, 9350, 10000, 10480, 10625, 10880, 11000, 11135, 11264, 11528, 11968, 12800, 13100, 13600, 13750, 14080, 14410, 14960, 16000, 16375, 16768, 17000, 17408, 17600, 17816, 18700, 20000, 20960, 21250, 21760, 22000, 22270, 23056, 23375, 23936, 24497, 25600, 26200, 27200, 27500, 28160, 28820, 29920, 32000, 32750, 33536, 34000, 35200, 35632, 36025, 37400, 40000, 41920, 42500, 43520, 44000, 44540, 46112, 46750, 47872, 48994, 52400, 54400, 55000, 55675, 56320, 57640, 59840, 64000, 65500, 67072, 68000, 70400, 71264, 72050, 74800, 80000, 81875, 83840, 85000, 87040, 88000, 89080, 92224, 93500, 95744, 97988, 104800, 108800, 110000, 111350, 115280, 116875, 119680, 122485, 128000, 131000, 134144, 136000, 140800, 142528, 144100, 149600, 160000, 163750, 167680, 170000, 176000, 178160, 180125, 184448, 187000, 191488, 195976, 209600, 217600, 220000, 222700, 230560, 233750, 239360, 244970, 262000, 272000, 278375, 281600, 285056, 288200, 299200, 320000, 327500, 335360, 340000, 352000, 356320, 360250, 368896, 374000, 391952, 419200, 435200, 440000, 445400, 461120, 467500, 478720, 489940, 524000, 544000, 556750, 570112, 576400, 598400, 612425, 640000, 655000, 670720, 680000, 704000, 712640, 720500, 737792, 748000, 783904, 838400, 880000, 890800, 900625, 922240, 935000, 957440, 979880, 1048000, 1088000, 1113500, 1140224, 1152800, 1196800, 1224850, 1310000, 1360000, 1391875, 1408000, 1425280, 1441000, 1475584, 1496000, 1567808, 1676800, 1760000, 1781600, 1801250, 1844480, 1870000, 1959760, 2096000, 2176000, 2227000, 2280448, 2305600, 2393600, 2449700, 2620000, 2720000, 2783750, 2850560, 2882000, 2992000, 3062125, 3135616, 3353600, 3520000, 3563200, 3602500, 3688960, 3740000, 3919520, 4192000, 4454000, 4611200, 4787200, 4899400, 5240000, 5440000, 5567500, 5701120, 5764000, 5984000, 6124250, 6271232, 7040000, 7126400, 7205000, 7377920, 7480000, 7839040, 8384000, 8908000, 9222400, 9798800, 10480000, 10880000, 11135000, 11402240, 11528000, 11968000, 12248500, 12542464, 14252800, 14410000, 14960000, 15310625, 15678080, 16768000, 17816000, 18444800, 19597600, 20960000, 22270000, 23056000, 23936000, 24497000, 25084928, 28505600, 28820000, 29920000, 30621250, 31356160, 35632000, 36889600, 39195200, 41920000, 44540000, 46112000, 48994000, 57011200, 57640000, 59840000, 61242500, 62712320, 71264000, 78390400, 83840000, 89080000, 92224000, 97988000, 115280000, 119680000, 122485000, 125424640, 142528000, 156780800, 178160000, 184448000, 195976000, 230560000, 244970000, 285056000, 313561600, 356320000, 391952000, 461120000, 489940000, 627123200, 712640000, 783904000, 922240000, 979880000, 1425280000, 1567808000, 1959760000, 3135616000, 3919520000, 7839040000, 15678080000]

約数ペア:

[(1, 15678080000), (2, 7839040000), (4, 3919520000), (5, 3135616000), (8, 1959760000), (10, 1567808000), (11, 1425280000), (16, 979880000), (17, 922240000), (20, 783904000), (22, 712640000), (25, 627123200), (32, 489940000), (34, 461120000), (40, 391952000), (44, 356320000), (50, 313561600), (55, 285056000), (64, 244970000), (68, 230560000), (80, 195976000), (85, 184448000), (88, 178160000), (100, 156780800), (110, 142528000), (125, 125424640), (128, 122485000), (131, 119680000), (136, 115280000), (160, 97988000), (170, 92224000), (176, 89080000), (187, 83840000), (200, 78390400), (220, 71264000), (250, 62712320), (256, 61242500), (262, 59840000), (272, 57640000), (275, 57011200), (320, 48994000), (340, 46112000), (352, 44540000), (374, 41920000), (400, 39195200), (425, 36889600), (440, 35632000), (500, 31356160), (512, 30621250), (524, 29920000), (544, 28820000), (550, 28505600), (625, 25084928), (640, 24497000), (655, 23936000), (680, 23056000), (704, 22270000), (748, 20960000), (800, 19597600), (850, 18444800), (880, 17816000), (935, 16768000), (1000, 15678080), (1024, 15310625), (1048, 14960000), (1088, 14410000), (1100, 14252800), (1250, 12542464), (1280, 12248500), (1310, 11968000), (1360, 11528000), (1375, 11402240), (1408, 11135000), (1441, 10880000), (1496, 10480000), (1600, 9798800), (1700, 9222400), (1760, 8908000), (1870, 8384000), (2000, 7839040), (2096, 7480000), (2125, 7377920), (2176, 7205000), (2200, 7126400), (2227, 7040000), (2500, 6271232), (2560, 6124250), (2620, 5984000), (2720, 5764000), (2750, 5701120), (2816, 5567500), (2882, 5440000), (2992, 5240000), (3200, 4899400), (3275, 4787200), (3400, 4611200), (3520, 4454000), (3740, 4192000), (4000, 3919520), (4192, 3740000), (4250, 3688960), (4352, 3602500), (4400, 3563200), (4454, 3520000), (4675, 3353600), (5000, 3135616), (5120, 3062125), (5240, 2992000), (5440, 2882000), (5500, 2850560), (5632, 2783750), (5764, 2720000), (5984, 2620000), (6400, 2449700), (6550, 2393600), (6800, 2305600), (6875, 2280448), (7040, 2227000), (7205, 2176000), (7480, 2096000), (8000, 1959760), (8384, 1870000), (8500, 1844480), (8704, 1801250), (8800, 1781600), (8908, 1760000), (9350, 1676800), (10000, 1567808), (10480, 1496000), (10625, 1475584), (10880, 1441000), (11000, 1425280), (11135, 1408000), (11264, 1391875), (11528, 1360000), (11968, 1310000), (12800, 1224850), (13100, 1196800), (13600, 1152800), (13750, 1140224), (14080, 1113500), (14410, 1088000), (14960, 1048000), (16000, 979880), (16375, 957440), (16768, 935000), (17000, 922240), (17408, 900625), (17600, 890800), (17816, 880000), (18700, 838400), (20000, 783904), (20960, 748000), (21250, 737792), (21760, 720500), (22000, 712640), (22270, 704000), (23056, 680000), (23375, 670720), (23936, 655000), (24497, 640000), (25600, 612425), (26200, 598400), (27200, 576400), (27500, 570112), (28160, 556750), (28820, 544000), (29920, 524000), (32000, 489940), (32750, 478720), (33536, 467500), (34000, 461120), (35200, 445400), (35632, 440000), (36025, 435200), (37400, 419200), (40000, 391952), (41920, 374000), (42500, 368896), (43520, 360250), (44000, 356320), (44540, 352000), (46112, 340000), (46750, 335360), (47872, 327500), (48994, 320000), (52400, 299200), (54400, 288200), (55000, 285056), (55675, 281600), (56320, 278375), (57640, 272000), (59840, 262000), (64000, 244970), (65500, 239360), (67072, 233750), (68000, 230560), (70400, 222700), (71264, 220000), (72050, 217600), (74800, 209600), (80000, 195976), (81875, 191488), (83840, 187000), (85000, 184448), (87040, 180125), (88000, 178160), (89080, 176000), (92224, 170000), (93500, 167680), (95744, 163750), (97988, 160000), (104800, 149600), (108800, 144100), (110000, 142528), (111350, 140800), (115280, 136000), (116875, 134144), (119680, 131000), (122485, 128000)]