215554320

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{83}}^1\times {\mathrm{3607}}^1$

素因数の和:3709

約数の個数: 120

約数和(自身を含む): 732828096

約数和(自身を除く): 517273776

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 83, 90, 120, 144, 166, 180, 240, 249, 332, 360, 415, 498, 664, 720, 747, 830, 996, 1245, 1328, 1494, 1660, 1992, 2490, 2988, 3320, 3607, 3735, 3984, 4980, 5976, 6640, 7214, 7470, 9960, 10821, 11952, 14428, 14940, 18035, 19920, 21642, 28856, 29880, 32463, 36070, 43284, 54105, 57712, 59760, 64926, 72140, 86568, 108210, 129852, 144280, 162315, 173136, 216420, 259704, 288560, 299381, 324630, 432840, 519408, 598762, 649260, 865680, 898143, 1197524, 1298520, 1496905, 1796286, 2395048, 2597040, 2694429, 2993810, 3592572, 4490715, 4790096, 5388858, 5987620, 7185144, 8981430, 10777716, 11975240, 13472145, 14370288, 17962860, 21555432, 23950480, 26944290, 35925720, 43110864, 53888580, 71851440, 107777160, 215554320]

約数ペア:

[(1, 215554320), (2, 107777160), (3, 71851440), (4, 53888580), (5, 43110864), (6, 35925720), (8, 26944290), (9, 23950480), (10, 21555432), (12, 17962860), (15, 14370288), (16, 13472145), (18, 11975240), (20, 10777716), (24, 8981430), (30, 7185144), (36, 5987620), (40, 5388858), (45, 4790096), (48, 4490715), (60, 3592572), (72, 2993810), (80, 2694429), (83, 2597040), (90, 2395048), (120, 1796286), (144, 1496905), (166, 1298520), (180, 1197524), (240, 898143), (249, 865680), (332, 649260), (360, 598762), (415, 519408), (498, 432840), (664, 324630), (720, 299381), (747, 288560), (830, 259704), (996, 216420), (1245, 173136), (1328, 162315), (1494, 144280), (1660, 129852), (1992, 108210), (2490, 86568), (2988, 72140), (3320, 64926), (3607, 59760), (3735, 57712), (3984, 54105), (4980, 43284), (5976, 36070), (6640, 32463), (7214, 29880), (7470, 28856), (9960, 21642), (10821, 19920), (11952, 18035), (14428, 14940)]