18887680000

素因数分解:

$2^{13}\times 5^4\times 7^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1$

素因数の和:101

約数の個数: 560

約数和(自身を含む): 58959926784

約数和(自身を除く): 40072246784

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 17, 20, 25, 28, 31, 32, 34, 35, 40, 50, 56, 62, 64, 68, 70, 80, 85, 100, 112, 119, 124, 125, 128, 136, 140, 155, 160, 170, 175, 200, 217, 224, 238, 248, 250, 256, 272, 280, 310, 320, 340, 350, 400, 425, 434, 448, 476, 496, 500, 512, 527, 544, 560, 595, 620, 625, 640, 680, 700, 775, 800, 850, 868, 875, 896, 952, 992, 1000, 1024, 1054, 1085, 1088, 1120, 1190, 1240, 1250, 1280, 1360, 1400, 1550, 1600, 1700, 1736, 1750, 1792, 1904, 1984, 2000, 2048, 2108, 2125, 2170, 2176, 2240, 2380, 2480, 2500, 2560, 2635, 2720, 2800, 2975, 3100, 3200, 3400, 3472, 3500, 3584, 3689, 3808, 3875, 3968, 4000, 4096, 4216, 4250, 4340, 4352, 4375, 4480, 4760, 4960, 5000, 5120, 5270, 5425, 5440, 5600, 5950, 6200, 6400, 6800, 6944, 7000, 7168, 7378, 7616, 7750, 7936, 8000, 8192, 8432, 8500, 8680, 8704, 8750, 8960, 9520, 9920, 10000, 10240, 10540, 10625, 10850, 10880, 11200, 11900, 12400, 12800, 13175, 13600, 13888, 14000, 14336, 14756, 14875, 15232, 15500, 15872, 16000, 16864, 17000, 17360, 17408, 17500, 17920, 18445, 19040, 19375, 19840, 20000, 20480, 21080, 21250, 21700, 21760, 22400, 23800, 24800, 25600, 26350, 27125, 27200, 27776, 28000, 28672, 29512, 29750, 30464, 31000, 31744, 32000, 33728, 34000, 34720, 34816, 35000, 35840, 36890, 38080, 38750, 39680, 40000, 40960, 42160, 42500, 43400, 43520, 44800, 47600, 49600, 51200, 52700, 54250, 54400, 55552, 56000, 57344, 59024, 59500, 60928, 62000, 63488, 64000, 65875, 67456, 68000, 69440, 69632, 70000, 71680, 73780, 74375, 76160, 77500, 79360, 80000, 84320, 85000, 86800, 87040, 89600, 92225, 95200, 99200, 102400, 105400, 108500, 108800, 111104, 112000, 118048, 119000, 121856, 124000, 126976, 128000, 131750, 134912, 135625, 136000, 138880, 139264, 140000, 143360, 147560, 148750, 152320, 155000, 158720, 160000, 168640, 170000, 173600, 174080, 179200, 184450, 190400, 198400, 204800, 210800, 217000, 217600, 222208, 224000, 236096, 238000, 243712, 248000, 253952, 256000, 263500, 269824, 271250, 272000, 277760, 280000, 286720, 295120, 297500, 304640, 310000, 317440, 320000, 329375, 337280, 340000, 347200, 348160, 358400, 368900, 380800, 396800, 421600, 434000, 435200, 444416, 448000, 461125, 472192, 476000, 487424, 496000, 512000, 527000, 539648, 542500, 544000, 555520, 560000, 590240, 595000, 609280, 620000, 634880, 640000, 658750, 674560, 680000, 694400, 696320, 716800, 737800, 761600, 793600, 843200, 868000, 870400, 888832, 896000, 922250, 944384, 952000, 974848, 992000, 1024000, 1054000, 1079296, 1085000, 1088000, 1111040, 1120000, 1180480, 1190000, 1218560, 1240000, 1269760, 1280000, 1317500, 1349120, 1360000, 1388800, 1433600, 1475600, 1523200, 1587200, 1686400, 1736000, 1740800, 1777664, 1792000, 1844500, 1888768, 1904000, 1984000, 2108000, 2158592, 2170000, 2176000, 2222080, 2240000, 2305625, 2360960, 2380000, 2437120, 2480000, 2560000, 2635000, 2698240, 2720000, 2777600, 2951200, 3046400, 3174400, 3372800, 3472000, 3481600, 3584000, 3689000, 3777536, 3808000, 3968000, 4216000, 4317184, 4340000, 4352000, 4444160, 4480000, 4611250, 4721920, 4760000, 4874240, 4960000, 5120000, 5270000, 5396480, 5440000, 5555200, 5902400, 6092800, 6348800, 6745600, 6944000, 7168000, 7378000, 7555072, 7616000, 7936000, 8432000, 8680000, 8704000, 8888320, 8960000, 9222500, 9443840, 9520000, 9920000, 10540000, 10792960, 10880000, 11110400, 11804800, 12185600, 13491200, 13888000, 14756000, 15110144, 15232000, 15872000, 16864000, 17360000, 17408000, 17920000, 18445000, 18887680, 19040000, 19840000, 21080000, 21585920, 21760000, 22220800, 23609600, 24371200, 26982400, 27776000, 29512000, 30220288, 30464000, 31744000, 33728000, 34720000, 35840000, 36890000, 37775360, 38080000, 39680000, 42160000, 43520000, 44441600, 47219200, 53964800, 55552000, 59024000, 60928000, 67456000, 69440000, 73780000, 75550720, 76160000, 79360000, 84320000, 87040000, 94438400, 107929600, 111104000, 118048000, 121856000, 134912000, 138880000, 147560000, 151101440, 152320000, 158720000, 168640000, 188876800, 222208000, 236096000, 269824000, 277760000, 295120000, 304640000, 337280000, 377753600, 472192000, 539648000, 555520000, 590240000, 609280000, 674560000, 755507200, 944384000, 1111040000, 1180480000, 1349120000, 1888768000, 2360960000, 2698240000, 3777536000, 4721920000, 9443840000, 18887680000]

約数ペア:

[(1, 18887680000), (2, 9443840000), (4, 4721920000), (5, 3777536000), (7, 2698240000), (8, 2360960000), (10, 1888768000), (14, 1349120000), (16, 1180480000), (17, 1111040000), (20, 944384000), (25, 755507200), (28, 674560000), (31, 609280000), (32, 590240000), (34, 555520000), (35, 539648000), (40, 472192000), (50, 377753600), (56, 337280000), (62, 304640000), (64, 295120000), (68, 277760000), (70, 269824000), (80, 236096000), (85, 222208000), (100, 188876800), (112, 168640000), (119, 158720000), (124, 152320000), (125, 151101440), (128, 147560000), (136, 138880000), (140, 134912000), (155, 121856000), (160, 118048000), (170, 111104000), (175, 107929600), (200, 94438400), (217, 87040000), (224, 84320000), (238, 79360000), (248, 76160000), (250, 75550720), (256, 73780000), (272, 69440000), (280, 67456000), (310, 60928000), (320, 59024000), (340, 55552000), (350, 53964800), (400, 47219200), (425, 44441600), (434, 43520000), (448, 42160000), (476, 39680000), (496, 38080000), (500, 37775360), (512, 36890000), (527, 35840000), (544, 34720000), (560, 33728000), (595, 31744000), (620, 30464000), (625, 30220288), (640, 29512000), (680, 27776000), (700, 26982400), (775, 24371200), (800, 23609600), (850, 22220800), (868, 21760000), (875, 21585920), (896, 21080000), (952, 19840000), (992, 19040000), (1000, 18887680), (1024, 18445000), (1054, 17920000), (1085, 17408000), (1088, 17360000), (1120, 16864000), (1190, 15872000), (1240, 15232000), (1250, 15110144), (1280, 14756000), (1360, 13888000), (1400, 13491200), (1550, 12185600), (1600, 11804800), (1700, 11110400), (1736, 10880000), (1750, 10792960), (1792, 10540000), (1904, 9920000), (1984, 9520000), (2000, 9443840), (2048, 9222500), (2108, 8960000), (2125, 8888320), (2170, 8704000), (2176, 8680000), (2240, 8432000), (2380, 7936000), (2480, 7616000), (2500, 7555072), (2560, 7378000), (2635, 7168000), (2720, 6944000), (2800, 6745600), (2975, 6348800), (3100, 6092800), (3200, 5902400), (3400, 5555200), (3472, 5440000), (3500, 5396480), (3584, 5270000), (3689, 5120000), (3808, 4960000), (3875, 4874240), (3968, 4760000), (4000, 4721920), (4096, 4611250), (4216, 4480000), (4250, 4444160), (4340, 4352000), (4352, 4340000), (4375, 4317184), (4480, 4216000), (4760, 3968000), (4960, 3808000), (5000, 3777536), (5120, 3689000), (5270, 3584000), (5425, 3481600), (5440, 3472000), (5600, 3372800), (5950, 3174400), (6200, 3046400), (6400, 2951200), (6800, 2777600), (6944, 2720000), (7000, 2698240), (7168, 2635000), (7378, 2560000), (7616, 2480000), (7750, 2437120), (7936, 2380000), (8000, 2360960), (8192, 2305625), (8432, 2240000), (8500, 2222080), (8680, 2176000), (8704, 2170000), (8750, 2158592), (8960, 2108000), (9520, 1984000), (9920, 1904000), (10000, 1888768), (10240, 1844500), (10540, 1792000), (10625, 1777664), (10850, 1740800), (10880, 1736000), (11200, 1686400), (11900, 1587200), (12400, 1523200), (12800, 1475600), (13175, 1433600), (13600, 1388800), (13888, 1360000), (14000, 1349120), (14336, 1317500), (14756, 1280000), (14875, 1269760), (15232, 1240000), (15500, 1218560), (15872, 1190000), (16000, 1180480), (16864, 1120000), (17000, 1111040), (17360, 1088000), (17408, 1085000), (17500, 1079296), (17920, 1054000), (18445, 1024000), (19040, 992000), (19375, 974848), (19840, 952000), (20000, 944384), (20480, 922250), (21080, 896000), (21250, 888832), (21700, 870400), (21760, 868000), (22400, 843200), (23800, 793600), (24800, 761600), (25600, 737800), (26350, 716800), (27125, 696320), (27200, 694400), (27776, 680000), (28000, 674560), (28672, 658750), (29512, 640000), (29750, 634880), (30464, 620000), (31000, 609280), (31744, 595000), (32000, 590240), (33728, 560000), (34000, 555520), (34720, 544000), (34816, 542500), (35000, 539648), (35840, 527000), (36890, 512000), (38080, 496000), (38750, 487424), (39680, 476000), (40000, 472192), (40960, 461125), (42160, 448000), (42500, 444416), (43400, 435200), (43520, 434000), (44800, 421600), (47600, 396800), (49600, 380800), (51200, 368900), (52700, 358400), (54250, 348160), (54400, 347200), (55552, 340000), (56000, 337280), (57344, 329375), (59024, 320000), (59500, 317440), (60928, 310000), (62000, 304640), (63488, 297500), (64000, 295120), (65875, 286720), (67456, 280000), (68000, 277760), (69440, 272000), (69632, 271250), (70000, 269824), (71680, 263500), (73780, 256000), (74375, 253952), (76160, 248000), (77500, 243712), (79360, 238000), (80000, 236096), (84320, 224000), (85000, 222208), (86800, 217600), (87040, 217000), (89600, 210800), (92225, 204800), (95200, 198400), (99200, 190400), (102400, 184450), (105400, 179200), (108500, 174080), (108800, 173600), (111104, 170000), (112000, 168640), (118048, 160000), (119000, 158720), (121856, 155000), (124000, 152320), (126976, 148750), (128000, 147560), (131750, 143360), (134912, 140000), (135625, 139264), (136000, 138880)]