313009920

素因数分解:

$2^8\times 3^4\times 5^1\times {\mathrm{3019}}^1$

素因数の和:3052

約数の個数: 180

約数和(自身を含む): 1120377720

約数和(自身を除く): 807367800

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 64, 72, 80, 81, 90, 96, 108, 120, 128, 135, 144, 160, 162, 180, 192, 216, 240, 256, 270, 288, 320, 324, 360, 384, 405, 432, 480, 540, 576, 640, 648, 720, 768, 810, 864, 960, 1080, 1152, 1280, 1296, 1440, 1620, 1728, 1920, 2160, 2304, 2592, 2880, 3019, 3240, 3456, 3840, 4320, 5184, 5760, 6038, 6480, 6912, 8640, 9057, 10368, 11520, 12076, 12960, 15095, 17280, 18114, 20736, 24152, 25920, 27171, 30190, 34560, 36228, 45285, 48304, 51840, 54342, 60380, 72456, 81513, 90570, 96608, 103680, 108684, 120760, 135855, 144912, 163026, 181140, 193216, 217368, 241520, 244539, 271710, 289824, 326052, 362280, 386432, 407565, 434736, 483040, 489078, 543420, 579648, 652104, 724560, 772864, 815130, 869472, 966080, 978156, 1086840, 1159296, 1222695, 1304208, 1449120, 1630260, 1738944, 1932160, 1956312, 2173680, 2318592, 2445390, 2608416, 2898240, 3260520, 3477888, 3864320, 3912624, 4347360, 4890780, 5216832, 5796480, 6521040, 6955776, 7825248, 8694720, 9781560, 10433664, 11592960, 13042080, 15650496, 17389440, 19563120, 20867328, 26084160, 31300992, 34778880, 39126240, 52168320, 62601984, 78252480, 104336640, 156504960, 313009920]

約数ペア:

[(1, 313009920), (2, 156504960), (3, 104336640), (4, 78252480), (5, 62601984), (6, 52168320), (8, 39126240), (9, 34778880), (10, 31300992), (12, 26084160), (15, 20867328), (16, 19563120), (18, 17389440), (20, 15650496), (24, 13042080), (27, 11592960), (30, 10433664), (32, 9781560), (36, 8694720), (40, 7825248), (45, 6955776), (48, 6521040), (54, 5796480), (60, 5216832), (64, 4890780), (72, 4347360), (80, 3912624), (81, 3864320), (90, 3477888), (96, 3260520), (108, 2898240), (120, 2608416), (128, 2445390), (135, 2318592), (144, 2173680), (160, 1956312), (162, 1932160), (180, 1738944), (192, 1630260), (216, 1449120), (240, 1304208), (256, 1222695), (270, 1159296), (288, 1086840), (320, 978156), (324, 966080), (360, 869472), (384, 815130), (405, 772864), (432, 724560), (480, 652104), (540, 579648), (576, 543420), (640, 489078), (648, 483040), (720, 434736), (768, 407565), (810, 386432), (864, 362280), (960, 326052), (1080, 289824), (1152, 271710), (1280, 244539), (1296, 241520), (1440, 217368), (1620, 193216), (1728, 181140), (1920, 163026), (2160, 144912), (2304, 135855), (2592, 120760), (2880, 108684), (3019, 103680), (3240, 96608), (3456, 90570), (3840, 81513), (4320, 72456), (5184, 60380), (5760, 54342), (6038, 51840), (6480, 48304), (6912, 45285), (8640, 36228), (9057, 34560), (10368, 30190), (11520, 27171), (12076, 25920), (12960, 24152), (15095, 20736), (17280, 18114)]