137989320

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{2693}}^1$

素因数の和:2775

約数の個数: 128

約数和(自身を含む): 481040640

約数和(自身を除く): 343051320

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 61, 70, 84, 105, 120, 122, 140, 168, 183, 210, 244, 280, 305, 366, 420, 427, 488, 610, 732, 840, 854, 915, 1220, 1281, 1464, 1708, 1830, 2135, 2440, 2562, 2693, 3416, 3660, 4270, 5124, 5386, 6405, 7320, 8079, 8540, 10248, 10772, 12810, 13465, 16158, 17080, 18851, 21544, 25620, 26930, 32316, 37702, 40395, 51240, 53860, 56553, 64632, 75404, 80790, 94255, 107720, 113106, 150808, 161580, 164273, 188510, 226212, 282765, 323160, 328546, 377020, 452424, 492819, 565530, 657092, 754040, 821365, 985638, 1131060, 1149911, 1314184, 1642730, 1971276, 2262120, 2299822, 2464095, 3285460, 3449733, 3942552, 4599644, 4928190, 5749555, 6570920, 6899466, 9199288, 9856380, 11499110, 13798932, 17248665, 19712760, 22998220, 27597864, 34497330, 45996440, 68994660, 137989320]

約数ペア:

[(1, 137989320), (2, 68994660), (3, 45996440), (4, 34497330), (5, 27597864), (6, 22998220), (7, 19712760), (8, 17248665), (10, 13798932), (12, 11499110), (14, 9856380), (15, 9199288), (20, 6899466), (21, 6570920), (24, 5749555), (28, 4928190), (30, 4599644), (35, 3942552), (40, 3449733), (42, 3285460), (56, 2464095), (60, 2299822), (61, 2262120), (70, 1971276), (84, 1642730), (105, 1314184), (120, 1149911), (122, 1131060), (140, 985638), (168, 821365), (183, 754040), (210, 657092), (244, 565530), (280, 492819), (305, 452424), (366, 377020), (420, 328546), (427, 323160), (488, 282765), (610, 226212), (732, 188510), (840, 164273), (854, 161580), (915, 150808), (1220, 113106), (1281, 107720), (1464, 94255), (1708, 80790), (1830, 75404), (2135, 64632), (2440, 56553), (2562, 53860), (2693, 51240), (3416, 40395), (3660, 37702), (4270, 32316), (5124, 26930), (5386, 25620), (6405, 21544), (7320, 18851), (8079, 17080), (8540, 16158), (10248, 13465), (10772, 12810)]