2809754880

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{67}}^2\times {\mathrm{163}}^1$

素因数の和:321

約数の個数: 216

約数和(自身を含む): 9165475872

約数和(自身を除く): 6355720992

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 67, 80, 96, 120, 128, 134, 160, 163, 192, 201, 240, 256, 268, 320, 326, 335, 384, 402, 480, 489, 536, 640, 652, 670, 768, 804, 815, 960, 978, 1005, 1072, 1280, 1304, 1340, 1608, 1630, 1920, 1956, 2010, 2144, 2445, 2608, 2680, 3216, 3260, 3840, 3912, 4020, 4288, 4489, 4890, 5216, 5360, 6432, 6520, 7824, 8040, 8576, 8978, 9780, 10432, 10720, 10921, 12864, 13040, 13467, 15648, 16080, 17152, 17956, 19560, 20864, 21440, 21842, 22445, 25728, 26080, 26934, 31296, 32160, 32763, 35912, 39120, 41728, 42880, 43684, 44890, 51456, 52160, 53868, 54605, 62592, 64320, 65526, 67335, 71824, 78240, 85760, 87368, 89780, 104320, 107736, 109210, 125184, 128640, 131052, 134670, 143648, 156480, 163815, 174736, 179560, 208640, 215472, 218420, 257280, 262104, 269340, 287296, 312960, 327630, 349472, 359120, 430944, 436840, 524208, 538680, 574592, 625920, 655260, 698944, 718240, 731707, 861888, 873680, 1048416, 1077360, 1149184, 1310520, 1397888, 1436480, 1463414, 1723776, 1747360, 2096832, 2154720, 2195121, 2621040, 2795776, 2872960, 2926828, 3447552, 3494720, 3658535, 4193664, 4309440, 4390242, 5242080, 5745920, 5853656, 6989440, 7317070, 8387328, 8618880, 8780484, 10484160, 10975605, 11707312, 13978880, 14634140, 17237760, 17560968, 20968320, 21951210, 23414624, 29268280, 35121936, 41936640, 43902420, 46829248, 58536560, 70243872, 87804840, 93658496, 117073120, 140487744, 175609680, 187316992, 234146240, 280975488, 351219360, 468292480, 561950976, 702438720, 936584960, 1404877440, 2809754880]

約数ペア:

[(1, 2809754880), (2, 1404877440), (3, 936584960), (4, 702438720), (5, 561950976), (6, 468292480), (8, 351219360), (10, 280975488), (12, 234146240), (15, 187316992), (16, 175609680), (20, 140487744), (24, 117073120), (30, 93658496), (32, 87804840), (40, 70243872), (48, 58536560), (60, 46829248), (64, 43902420), (67, 41936640), (80, 35121936), (96, 29268280), (120, 23414624), (128, 21951210), (134, 20968320), (160, 17560968), (163, 17237760), (192, 14634140), (201, 13978880), (240, 11707312), (256, 10975605), (268, 10484160), (320, 8780484), (326, 8618880), (335, 8387328), (384, 7317070), (402, 6989440), (480, 5853656), (489, 5745920), (536, 5242080), (640, 4390242), (652, 4309440), (670, 4193664), (768, 3658535), (804, 3494720), (815, 3447552), (960, 2926828), (978, 2872960), (1005, 2795776), (1072, 2621040), (1280, 2195121), (1304, 2154720), (1340, 2096832), (1608, 1747360), (1630, 1723776), (1920, 1463414), (1956, 1436480), (2010, 1397888), (2144, 1310520), (2445, 1149184), (2608, 1077360), (2680, 1048416), (3216, 873680), (3260, 861888), (3840, 731707), (3912, 718240), (4020, 698944), (4288, 655260), (4489, 625920), (4890, 574592), (5216, 538680), (5360, 524208), (6432, 436840), (6520, 430944), (7824, 359120), (8040, 349472), (8576, 327630), (8978, 312960), (9780, 287296), (10432, 269340), (10720, 262104), (10921, 257280), (12864, 218420), (13040, 215472), (13467, 208640), (15648, 179560), (16080, 174736), (17152, 163815), (17956, 156480), (19560, 143648), (20864, 134670), (21440, 131052), (21842, 128640), (22445, 125184), (25728, 109210), (26080, 107736), (26934, 104320), (31296, 89780), (32160, 87368), (32763, 85760), (35912, 78240), (39120, 71824), (41728, 67335), (42880, 65526), (43684, 64320), (44890, 62592), (51456, 54605), (52160, 53868)]