6939952640

素因数分解:

$2^9\times 5^1\times {\mathrm{31}}^1\times {\mathrm{157}}^1\times {\mathrm{557}}^1$

素因数の和:768

約数の個数: 160

約数和(自身を含む): 17316820224

約数和(自身を除く): 10376867584

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 64, 80, 124, 128, 155, 157, 160, 248, 256, 310, 314, 320, 496, 512, 557, 620, 628, 640, 785, 992, 1114, 1240, 1256, 1280, 1570, 1984, 2228, 2480, 2512, 2560, 2785, 3140, 3968, 4456, 4867, 4960, 5024, 5570, 6280, 7936, 8912, 9734, 9920, 10048, 11140, 12560, 15872, 17267, 17824, 19468, 19840, 20096, 22280, 24335, 25120, 34534, 35648, 38936, 39680, 40192, 44560, 48670, 50240, 69068, 71296, 77872, 79360, 80384, 86335, 87449, 89120, 97340, 100480, 138136, 142592, 155744, 172670, 174898, 178240, 194680, 200960, 276272, 285184, 311488, 345340, 349796, 356480, 389360, 401920, 437245, 552544, 622976, 690680, 699592, 712960, 778720, 874490, 1105088, 1245952, 1381360, 1399184, 1425920, 1557440, 1748980, 2210176, 2491904, 2710919, 2762720, 2798368, 3114880, 3497960, 4420352, 5421838, 5525440, 5596736, 6229760, 6995920, 8840704, 10843676, 11050880, 11193472, 12459520, 13554595, 13991840, 21687352, 22101760, 22386944, 27109190, 27983680, 43374704, 44203520, 44773888, 54218380, 55967360, 86749408, 108436760, 111934720, 173498816, 216873520, 223869440, 346997632, 433747040, 693995264, 867494080, 1387990528, 1734988160, 3469976320, 6939952640]

約数ペア:

[(1, 6939952640), (2, 3469976320), (4, 1734988160), (5, 1387990528), (8, 867494080), (10, 693995264), (16, 433747040), (20, 346997632), (31, 223869440), (32, 216873520), (40, 173498816), (62, 111934720), (64, 108436760), (80, 86749408), (124, 55967360), (128, 54218380), (155, 44773888), (157, 44203520), (160, 43374704), (248, 27983680), (256, 27109190), (310, 22386944), (314, 22101760), (320, 21687352), (496, 13991840), (512, 13554595), (557, 12459520), (620, 11193472), (628, 11050880), (640, 10843676), (785, 8840704), (992, 6995920), (1114, 6229760), (1240, 5596736), (1256, 5525440), (1280, 5421838), (1570, 4420352), (1984, 3497960), (2228, 3114880), (2480, 2798368), (2512, 2762720), (2560, 2710919), (2785, 2491904), (3140, 2210176), (3968, 1748980), (4456, 1557440), (4867, 1425920), (4960, 1399184), (5024, 1381360), (5570, 1245952), (6280, 1105088), (7936, 874490), (8912, 778720), (9734, 712960), (9920, 699592), (10048, 690680), (11140, 622976), (12560, 552544), (15872, 437245), (17267, 401920), (17824, 389360), (19468, 356480), (19840, 349796), (20096, 345340), (22280, 311488), (24335, 285184), (25120, 276272), (34534, 200960), (35648, 194680), (38936, 178240), (39680, 174898), (40192, 172670), (44560, 155744), (48670, 142592), (50240, 138136), (69068, 100480), (71296, 97340), (77872, 89120), (79360, 87449), (80384, 86335)]