1705287680

素因数分解:

$2^{13}\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1$

素因数の和:158

約数の個数: 224

約数和(自身を含む): 4529571840

約数和(自身を除く): 2824284160

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 31, 32, 34, 40, 62, 64, 68, 79, 80, 85, 124, 128, 136, 155, 158, 160, 170, 248, 256, 272, 310, 316, 320, 340, 395, 496, 512, 527, 544, 620, 632, 640, 680, 790, 992, 1024, 1054, 1088, 1240, 1264, 1280, 1343, 1360, 1580, 1984, 2048, 2108, 2176, 2449, 2480, 2528, 2560, 2635, 2686, 2720, 3160, 3968, 4096, 4216, 4352, 4898, 4960, 5056, 5120, 5270, 5372, 5440, 6320, 6715, 7936, 8192, 8432, 8704, 9796, 9920, 10112, 10240, 10540, 10744, 10880, 12245, 12640, 13430, 15872, 16864, 17408, 19592, 19840, 20224, 20480, 21080, 21488, 21760, 24490, 25280, 26860, 31744, 33728, 34816, 39184, 39680, 40448, 40960, 41633, 42160, 42976, 43520, 48980, 50560, 53720, 63488, 67456, 69632, 78368, 79360, 80896, 83266, 84320, 85952, 87040, 97960, 101120, 107440, 126976, 134912, 139264, 156736, 158720, 161792, 166532, 168640, 171904, 174080, 195920, 202240, 208165, 214880, 253952, 269824, 313472, 317440, 323584, 333064, 337280, 343808, 348160, 391840, 404480, 416330, 429760, 539648, 626944, 634880, 647168, 666128, 674560, 687616, 696320, 783680, 808960, 832660, 859520, 1079296, 1253888, 1269760, 1332256, 1349120, 1375232, 1567360, 1617920, 1665320, 1719040, 2158592, 2507776, 2664512, 2698240, 2750464, 3134720, 3235840, 3330640, 3438080, 4317184, 5015552, 5329024, 5396480, 5500928, 6269440, 6661280, 6876160, 10031104, 10658048, 10792960, 11001856, 12538880, 13322560, 13752320, 20062208, 21316096, 21585920, 25077760, 26645120, 27504640, 42632192, 50155520, 53290240, 55009280, 85264384, 100311040, 106580480, 170528768, 213160960, 341057536, 426321920, 852643840, 1705287680]

約数ペア:

[(1, 1705287680), (2, 852643840), (4, 426321920), (5, 341057536), (8, 213160960), (10, 170528768), (16, 106580480), (17, 100311040), (20, 85264384), (31, 55009280), (32, 53290240), (34, 50155520), (40, 42632192), (62, 27504640), (64, 26645120), (68, 25077760), (79, 21585920), (80, 21316096), (85, 20062208), (124, 13752320), (128, 13322560), (136, 12538880), (155, 11001856), (158, 10792960), (160, 10658048), (170, 10031104), (248, 6876160), (256, 6661280), (272, 6269440), (310, 5500928), (316, 5396480), (320, 5329024), (340, 5015552), (395, 4317184), (496, 3438080), (512, 3330640), (527, 3235840), (544, 3134720), (620, 2750464), (632, 2698240), (640, 2664512), (680, 2507776), (790, 2158592), (992, 1719040), (1024, 1665320), (1054, 1617920), (1088, 1567360), (1240, 1375232), (1264, 1349120), (1280, 1332256), (1343, 1269760), (1360, 1253888), (1580, 1079296), (1984, 859520), (2048, 832660), (2108, 808960), (2176, 783680), (2449, 696320), (2480, 687616), (2528, 674560), (2560, 666128), (2635, 647168), (2686, 634880), (2720, 626944), (3160, 539648), (3968, 429760), (4096, 416330), (4216, 404480), (4352, 391840), (4898, 348160), (4960, 343808), (5056, 337280), (5120, 333064), (5270, 323584), (5372, 317440), (5440, 313472), (6320, 269824), (6715, 253952), (7936, 214880), (8192, 208165), (8432, 202240), (8704, 195920), (9796, 174080), (9920, 171904), (10112, 168640), (10240, 166532), (10540, 161792), (10744, 158720), (10880, 156736), (12245, 139264), (12640, 134912), (13430, 126976), (15872, 107440), (16864, 101120), (17408, 97960), (19592, 87040), (19840, 85952), (20224, 84320), (20480, 83266), (21080, 80896), (21488, 79360), (21760, 78368), (24490, 69632), (25280, 67456), (26860, 63488), (31744, 53720), (33728, 50560), (34816, 48980), (39184, 43520), (39680, 42976), (40448, 42160), (40960, 41633)]