2222080000

素因数分解:

$2^{14}\times 5^4\times 7^1\times {\mathrm{31}}^1$

素因数の和:86

約数の個数: 300

約数和(自身を含む): 6551302912

約数和(自身を除く): 4329222912

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 31, 32, 35, 40, 50, 56, 62, 64, 70, 80, 100, 112, 124, 125, 128, 140, 155, 160, 175, 200, 217, 224, 248, 250, 256, 280, 310, 320, 350, 400, 434, 448, 496, 500, 512, 560, 620, 625, 640, 700, 775, 800, 868, 875, 896, 992, 1000, 1024, 1085, 1120, 1240, 1250, 1280, 1400, 1550, 1600, 1736, 1750, 1792, 1984, 2000, 2048, 2170, 2240, 2480, 2500, 2560, 2800, 3100, 3200, 3472, 3500, 3584, 3875, 3968, 4000, 4096, 4340, 4375, 4480, 4960, 5000, 5120, 5425, 5600, 6200, 6400, 6944, 7000, 7168, 7750, 7936, 8000, 8192, 8680, 8750, 8960, 9920, 10000, 10240, 10850, 11200, 12400, 12800, 13888, 14000, 14336, 15500, 15872, 16000, 16384, 17360, 17500, 17920, 19375, 19840, 20000, 20480, 21700, 22400, 24800, 25600, 27125, 27776, 28000, 28672, 31000, 31744, 32000, 34720, 35000, 35840, 38750, 39680, 40000, 40960, 43400, 44800, 49600, 51200, 54250, 55552, 56000, 57344, 62000, 63488, 64000, 69440, 70000, 71680, 77500, 79360, 80000, 81920, 86800, 89600, 99200, 102400, 108500, 111104, 112000, 114688, 124000, 126976, 128000, 135625, 138880, 140000, 143360, 155000, 158720, 160000, 173600, 179200, 198400, 204800, 217000, 222208, 224000, 248000, 253952, 256000, 271250, 277760, 280000, 286720, 310000, 317440, 320000, 347200, 358400, 396800, 409600, 434000, 444416, 448000, 496000, 507904, 512000, 542500, 555520, 560000, 573440, 620000, 634880, 640000, 694400, 716800, 793600, 868000, 888832, 896000, 992000, 1024000, 1085000, 1111040, 1120000, 1240000, 1269760, 1280000, 1388800, 1433600, 1587200, 1736000, 1777664, 1792000, 1984000, 2048000, 2170000, 2222080, 2240000, 2480000, 2539520, 2560000, 2777600, 2867200, 3174400, 3472000, 3555328, 3584000, 3968000, 4340000, 4444160, 4480000, 4960000, 5120000, 5555200, 6348800, 6944000, 7168000, 7936000, 8680000, 8888320, 8960000, 9920000, 10240000, 11110400, 12697600, 13888000, 14336000, 15872000, 17360000, 17776640, 17920000, 19840000, 22220800, 27776000, 31744000, 34720000, 35840000, 39680000, 44441600, 55552000, 63488000, 69440000, 71680000, 79360000, 88883200, 111104000, 138880000, 158720000, 222208000, 277760000, 317440000, 444416000, 555520000, 1111040000, 2222080000]

約数ペア:

[(1, 2222080000), (2, 1111040000), (4, 555520000), (5, 444416000), (7, 317440000), (8, 277760000), (10, 222208000), (14, 158720000), (16, 138880000), (20, 111104000), (25, 88883200), (28, 79360000), (31, 71680000), (32, 69440000), (35, 63488000), (40, 55552000), (50, 44441600), (56, 39680000), (62, 35840000), (64, 34720000), (70, 31744000), (80, 27776000), (100, 22220800), (112, 19840000), (124, 17920000), (125, 17776640), (128, 17360000), (140, 15872000), (155, 14336000), (160, 13888000), (175, 12697600), (200, 11110400), (217, 10240000), (224, 9920000), (248, 8960000), (250, 8888320), (256, 8680000), (280, 7936000), (310, 7168000), (320, 6944000), (350, 6348800), (400, 5555200), (434, 5120000), (448, 4960000), (496, 4480000), (500, 4444160), (512, 4340000), (560, 3968000), (620, 3584000), (625, 3555328), (640, 3472000), (700, 3174400), (775, 2867200), (800, 2777600), (868, 2560000), (875, 2539520), (896, 2480000), (992, 2240000), (1000, 2222080), (1024, 2170000), (1085, 2048000), (1120, 1984000), (1240, 1792000), (1250, 1777664), (1280, 1736000), (1400, 1587200), (1550, 1433600), (1600, 1388800), (1736, 1280000), (1750, 1269760), (1792, 1240000), (1984, 1120000), (2000, 1111040), (2048, 1085000), (2170, 1024000), (2240, 992000), (2480, 896000), (2500, 888832), (2560, 868000), (2800, 793600), (3100, 716800), (3200, 694400), (3472, 640000), (3500, 634880), (3584, 620000), (3875, 573440), (3968, 560000), (4000, 555520), (4096, 542500), (4340, 512000), (4375, 507904), (4480, 496000), (4960, 448000), (5000, 444416), (5120, 434000), (5425, 409600), (5600, 396800), (6200, 358400), (6400, 347200), (6944, 320000), (7000, 317440), (7168, 310000), (7750, 286720), (7936, 280000), (8000, 277760), (8192, 271250), (8680, 256000), (8750, 253952), (8960, 248000), (9920, 224000), (10000, 222208), (10240, 217000), (10850, 204800), (11200, 198400), (12400, 179200), (12800, 173600), (13888, 160000), (14000, 158720), (14336, 155000), (15500, 143360), (15872, 140000), (16000, 138880), (16384, 135625), (17360, 128000), (17500, 126976), (17920, 124000), (19375, 114688), (19840, 112000), (20000, 111104), (20480, 108500), (21700, 102400), (22400, 99200), (24800, 89600), (25600, 86800), (27125, 81920), (27776, 80000), (28000, 79360), (28672, 77500), (31000, 71680), (31744, 70000), (32000, 69440), (34720, 64000), (35000, 63488), (35840, 62000), (38750, 57344), (39680, 56000), (40000, 55552), (40960, 54250), (43400, 51200), (44800, 49600)]