20250592560

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{257}}^1\times {\mathrm{9949}}^1$

素因数の和:10236

約数の個数: 240

約数和(自身を含む): 74486973600

約数和(自身を除く): 54236381040

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 30, 33, 36, 40, 44, 45, 48, 55, 60, 66, 72, 80, 88, 90, 99, 110, 120, 132, 144, 165, 176, 180, 198, 220, 240, 257, 264, 330, 360, 396, 440, 495, 514, 528, 660, 720, 771, 792, 880, 990, 1028, 1285, 1320, 1542, 1584, 1980, 2056, 2313, 2570, 2640, 2827, 3084, 3855, 3960, 4112, 4626, 5140, 5654, 6168, 7710, 7920, 8481, 9252, 9949, 10280, 11308, 11565, 12336, 14135, 15420, 16962, 18504, 19898, 20560, 22616, 23130, 25443, 28270, 29847, 30840, 33924, 37008, 39796, 42405, 45232, 46260, 49745, 50886, 56540, 59694, 61680, 67848, 79592, 84810, 89541, 92520, 99490, 101772, 109439, 113080, 119388, 127215, 135696, 149235, 159184, 169620, 179082, 185040, 198980, 203544, 218878, 226160, 238776, 254430, 298470, 328317, 339240, 358164, 397960, 407088, 437756, 447705, 477552, 508860, 547195, 596940, 656634, 678480, 716328, 795920, 875512, 895410, 984951, 1017720, 1094390, 1193880, 1313268, 1432656, 1641585, 1751024, 1790820, 1969902, 2035440, 2188780, 2387760, 2556893, 2626536, 3283170, 3581640, 3939804, 4377560, 4924755, 5113786, 5253072, 6566340, 7163280, 7670679, 7879608, 8755120, 9849510, 10227572, 12784465, 13132680, 15341358, 15759216, 19699020, 20455144, 23012037, 25568930, 26265360, 28125823, 30682716, 38353395, 39398040, 40910288, 46024074, 51137860, 56251646, 61365432, 76706790, 78796080, 84377469, 92048148, 102275720, 112503292, 115060185, 122730864, 140629115, 153413580, 168754938, 184096296, 204551440, 225006584, 230120370, 253132407, 281258230, 306827160, 337509876, 368192592, 421887345, 450013168, 460240740, 506264814, 562516460, 613654320, 675019752, 843774690, 920481480, 1012529628, 1125032920, 1265662035, 1350039504, 1687549380, 1840962960, 2025059256, 2250065840, 2531324070, 3375098760, 4050118512, 5062648140, 6750197520, 10125296280, 20250592560]

約数ペア:

[(1, 20250592560), (2, 10125296280), (3, 6750197520), (4, 5062648140), (5, 4050118512), (6, 3375098760), (8, 2531324070), (9, 2250065840), (10, 2025059256), (11, 1840962960), (12, 1687549380), (15, 1350039504), (16, 1265662035), (18, 1125032920), (20, 1012529628), (22, 920481480), (24, 843774690), (30, 675019752), (33, 613654320), (36, 562516460), (40, 506264814), (44, 460240740), (45, 450013168), (48, 421887345), (55, 368192592), (60, 337509876), (66, 306827160), (72, 281258230), (80, 253132407), (88, 230120370), (90, 225006584), (99, 204551440), (110, 184096296), (120, 168754938), (132, 153413580), (144, 140629115), (165, 122730864), (176, 115060185), (180, 112503292), (198, 102275720), (220, 92048148), (240, 84377469), (257, 78796080), (264, 76706790), (330, 61365432), (360, 56251646), (396, 51137860), (440, 46024074), (495, 40910288), (514, 39398040), (528, 38353395), (660, 30682716), (720, 28125823), (771, 26265360), (792, 25568930), (880, 23012037), (990, 20455144), (1028, 19699020), (1285, 15759216), (1320, 15341358), (1542, 13132680), (1584, 12784465), (1980, 10227572), (2056, 9849510), (2313, 8755120), (2570, 7879608), (2640, 7670679), (2827, 7163280), (3084, 6566340), (3855, 5253072), (3960, 5113786), (4112, 4924755), (4626, 4377560), (5140, 3939804), (5654, 3581640), (6168, 3283170), (7710, 2626536), (7920, 2556893), (8481, 2387760), (9252, 2188780), (9949, 2035440), (10280, 1969902), (11308, 1790820), (11565, 1751024), (12336, 1641585), (14135, 1432656), (15420, 1313268), (16962, 1193880), (18504, 1094390), (19898, 1017720), (20560, 984951), (22616, 895410), (23130, 875512), (25443, 795920), (28270, 716328), (29847, 678480), (30840, 656634), (33924, 596940), (37008, 547195), (39796, 508860), (42405, 477552), (45232, 447705), (46260, 437756), (49745, 407088), (50886, 397960), (56540, 358164), (59694, 339240), (61680, 328317), (67848, 298470), (79592, 254430), (84810, 238776), (89541, 226160), (92520, 218878), (99490, 203544), (101772, 198980), (109439, 185040), (113080, 179082), (119388, 169620), (127215, 159184), (135696, 149235)]