749068160

素因数分解:

$2^7\times 5^1\times {\mathrm{19}}^1\times {\mathrm{229}}^1\times {\mathrm{269}}^1$

素因数の和:536

約数の個数: 128

約数和(自身を含む): 1900260000

約数和(自身を除く): 1151191840

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 64, 76, 80, 95, 128, 152, 160, 190, 229, 269, 304, 320, 380, 458, 538, 608, 640, 760, 916, 1076, 1145, 1216, 1345, 1520, 1832, 2152, 2290, 2432, 2690, 3040, 3664, 4304, 4351, 4580, 5111, 5380, 6080, 7328, 8608, 8702, 9160, 10222, 10760, 12160, 14656, 17216, 17404, 18320, 20444, 21520, 21755, 25555, 29312, 34432, 34808, 36640, 40888, 43040, 43510, 51110, 61601, 69616, 73280, 81776, 86080, 87020, 102220, 123202, 139232, 146560, 163552, 172160, 174040, 204440, 246404, 278464, 308005, 327104, 348080, 408880, 492808, 556928, 616010, 654208, 696160, 817760, 985616, 1170419, 1232020, 1392320, 1635520, 1971232, 2340838, 2464040, 2784640, 3271040, 3942464, 4681676, 4928080, 5852095, 7884928, 9363352, 9856160, 11704190, 18726704, 19712320, 23408380, 37453408, 39424640, 46816760, 74906816, 93633520, 149813632, 187267040, 374534080, 749068160]

約数ペア:

[(1, 749068160), (2, 374534080), (4, 187267040), (5, 149813632), (8, 93633520), (10, 74906816), (16, 46816760), (19, 39424640), (20, 37453408), (32, 23408380), (38, 19712320), (40, 18726704), (64, 11704190), (76, 9856160), (80, 9363352), (95, 7884928), (128, 5852095), (152, 4928080), (160, 4681676), (190, 3942464), (229, 3271040), (269, 2784640), (304, 2464040), (320, 2340838), (380, 1971232), (458, 1635520), (538, 1392320), (608, 1232020), (640, 1170419), (760, 985616), (916, 817760), (1076, 696160), (1145, 654208), (1216, 616010), (1345, 556928), (1520, 492808), (1832, 408880), (2152, 348080), (2290, 327104), (2432, 308005), (2690, 278464), (3040, 246404), (3664, 204440), (4304, 174040), (4351, 172160), (4580, 163552), (5111, 146560), (5380, 139232), (6080, 123202), (7328, 102220), (8608, 87020), (8702, 86080), (9160, 81776), (10222, 73280), (10760, 69616), (12160, 61601), (14656, 51110), (17216, 43510), (17404, 43040), (18320, 40888), (20444, 36640), (21520, 34808), (21755, 34432), (25555, 29312)]