255033360

素因数分解:

$2^4\times 3^6\times 5^1\times {\mathrm{4373}}^1$

素因数の和:4404

約数の個数: 140

約数和(自身を含む): 889225452

約数和(自身を除く): 634192092

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 81, 90, 108, 120, 135, 144, 162, 180, 216, 240, 243, 270, 324, 360, 405, 432, 486, 540, 648, 720, 729, 810, 972, 1080, 1215, 1296, 1458, 1620, 1944, 2160, 2430, 2916, 3240, 3645, 3888, 4373, 4860, 5832, 6480, 7290, 8746, 9720, 11664, 13119, 14580, 17492, 19440, 21865, 26238, 29160, 34984, 39357, 43730, 52476, 58320, 65595, 69968, 78714, 87460, 104952, 118071, 131190, 157428, 174920, 196785, 209904, 236142, 262380, 314856, 349840, 354213, 393570, 472284, 524760, 590355, 629712, 708426, 787140, 944568, 1049520, 1062639, 1180710, 1416852, 1574280, 1771065, 1889136, 2125278, 2361420, 2833704, 3148560, 3187917, 3542130, 4250556, 4722840, 5313195, 5667408, 6375834, 7084260, 8501112, 9445680, 10626390, 12751668, 14168520, 15939585, 17002224, 21252780, 25503336, 28337040, 31879170, 42505560, 51006672, 63758340, 85011120, 127516680, 255033360]

約数ペア:

[(1, 255033360), (2, 127516680), (3, 85011120), (4, 63758340), (5, 51006672), (6, 42505560), (8, 31879170), (9, 28337040), (10, 25503336), (12, 21252780), (15, 17002224), (16, 15939585), (18, 14168520), (20, 12751668), (24, 10626390), (27, 9445680), (30, 8501112), (36, 7084260), (40, 6375834), (45, 5667408), (48, 5313195), (54, 4722840), (60, 4250556), (72, 3542130), (80, 3187917), (81, 3148560), (90, 2833704), (108, 2361420), (120, 2125278), (135, 1889136), (144, 1771065), (162, 1574280), (180, 1416852), (216, 1180710), (240, 1062639), (243, 1049520), (270, 944568), (324, 787140), (360, 708426), (405, 629712), (432, 590355), (486, 524760), (540, 472284), (648, 393570), (720, 354213), (729, 349840), (810, 314856), (972, 262380), (1080, 236142), (1215, 209904), (1296, 196785), (1458, 174920), (1620, 157428), (1944, 131190), (2160, 118071), (2430, 104952), (2916, 87460), (3240, 78714), (3645, 69968), (3888, 65595), (4373, 58320), (4860, 52476), (5832, 43730), (6480, 39357), (7290, 34984), (8746, 29160), (9720, 26238), (11664, 21865), (13119, 19440), (14580, 17492)]