7796565840

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{272989}}^1$

素因数の和:273029

約数の個数: 160

約数和(自身を含む): 29247056640

約数和(自身を除く): 21450490800

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 17, 20, 21, 24, 28, 30, 34, 35, 40, 42, 48, 51, 56, 60, 68, 70, 80, 84, 85, 102, 105, 112, 119, 120, 136, 140, 168, 170, 204, 210, 238, 240, 255, 272, 280, 336, 340, 357, 408, 420, 476, 510, 560, 595, 680, 714, 816, 840, 952, 1020, 1190, 1360, 1428, 1680, 1785, 1904, 2040, 2380, 2856, 3570, 4080, 4760, 5712, 7140, 9520, 14280, 28560, 272989, 545978, 818967, 1091956, 1364945, 1637934, 1910923, 2183912, 2729890, 3275868, 3821846, 4094835, 4367824, 4640813, 5459780, 5732769, 6551736, 7643692, 8189670, 9281626, 9554615, 10919560, 11465538, 13103472, 13922439, 15287384, 16379340, 18563252, 19109230, 21839120, 22931076, 23204065, 27844878, 28663845, 30574768, 32485691, 32758680, 37126504, 38218460, 45862152, 46408130, 55689756, 57327690, 64971382, 65517360, 69612195, 74253008, 76436920, 91724304, 92816260, 97457073, 111379512, 114655380, 129942764, 139224390, 152873840, 162428455, 185632520, 194914146, 222759024, 229310760, 259885528, 278448780, 324856910, 371265040, 389828292, 458621520, 487285365, 519771056, 556897560, 649713820, 779656584, 974570730, 1113795120, 1299427640, 1559313168, 1949141460, 2598855280, 3898282920, 7796565840]

約数ペア:

[(1, 7796565840), (2, 3898282920), (3, 2598855280), (4, 1949141460), (5, 1559313168), (6, 1299427640), (7, 1113795120), (8, 974570730), (10, 779656584), (12, 649713820), (14, 556897560), (15, 519771056), (16, 487285365), (17, 458621520), (20, 389828292), (21, 371265040), (24, 324856910), (28, 278448780), (30, 259885528), (34, 229310760), (35, 222759024), (40, 194914146), (42, 185632520), (48, 162428455), (51, 152873840), (56, 139224390), (60, 129942764), (68, 114655380), (70, 111379512), (80, 97457073), (84, 92816260), (85, 91724304), (102, 76436920), (105, 74253008), (112, 69612195), (119, 65517360), (120, 64971382), (136, 57327690), (140, 55689756), (168, 46408130), (170, 45862152), (204, 38218460), (210, 37126504), (238, 32758680), (240, 32485691), (255, 30574768), (272, 28663845), (280, 27844878), (336, 23204065), (340, 22931076), (357, 21839120), (408, 19109230), (420, 18563252), (476, 16379340), (510, 15287384), (560, 13922439), (595, 13103472), (680, 11465538), (714, 10919560), (816, 9554615), (840, 9281626), (952, 8189670), (1020, 7643692), (1190, 6551736), (1360, 5732769), (1428, 5459780), (1680, 4640813), (1785, 4367824), (1904, 4094835), (2040, 3821846), (2380, 3275868), (2856, 2729890), (3570, 2183912), (4080, 1910923), (4760, 1637934), (5712, 1364945), (7140, 1091956), (9520, 818967), (14280, 545978), (28560, 272989)]