230097040

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{1901}}^1$

素因数の和:2020

約数の個数: 80

約数和(自身を含む): 573110640

約数和(自身を除く): 343013600

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 34, 40, 68, 80, 85, 89, 136, 170, 178, 272, 340, 356, 445, 680, 712, 890, 1360, 1424, 1513, 1780, 1901, 3026, 3560, 3802, 6052, 7120, 7565, 7604, 9505, 12104, 15130, 15208, 19010, 24208, 30260, 30416, 32317, 38020, 60520, 64634, 76040, 121040, 129268, 152080, 161585, 169189, 258536, 323170, 338378, 517072, 646340, 676756, 845945, 1292680, 1353512, 1691890, 2585360, 2707024, 2876213, 3383780, 5752426, 6767560, 11504852, 13535120, 14381065, 23009704, 28762130, 46019408, 57524260, 115048520, 230097040]

約数ペア:

[(1, 230097040), (2, 115048520), (4, 57524260), (5, 46019408), (8, 28762130), (10, 23009704), (16, 14381065), (17, 13535120), (20, 11504852), (34, 6767560), (40, 5752426), (68, 3383780), (80, 2876213), (85, 2707024), (89, 2585360), (136, 1691890), (170, 1353512), (178, 1292680), (272, 845945), (340, 676756), (356, 646340), (445, 517072), (680, 338378), (712, 323170), (890, 258536), (1360, 169189), (1424, 161585), (1513, 152080), (1780, 129268), (1901, 121040), (3026, 76040), (3560, 64634), (3802, 60520), (6052, 38020), (7120, 32317), (7565, 30416), (7604, 30260), (9505, 24208), (12104, 19010), (15130, 15208)]