813448320

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{199}}^1\times {\mathrm{2129}}^1$

素因数の和:2350

約数の個数: 128

約数和(自身を含む): 2607120000

約数和(自身を除く): 1793671680

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 160, 192, 199, 240, 320, 384, 398, 480, 597, 640, 796, 960, 995, 1194, 1592, 1920, 1990, 2129, 2388, 2985, 3184, 3980, 4258, 4776, 5970, 6368, 6387, 7960, 8516, 9552, 10645, 11940, 12736, 12774, 15920, 17032, 19104, 21290, 23880, 25472, 25548, 31840, 31935, 34064, 38208, 42580, 47760, 51096, 63680, 63870, 68128, 76416, 85160, 95520, 102192, 127360, 127740, 136256, 170320, 191040, 204384, 255480, 272512, 340640, 382080, 408768, 423671, 510960, 681280, 817536, 847342, 1021920, 1271013, 1362560, 1694684, 2043840, 2118355, 2542026, 3389368, 4087680, 4236710, 5084052, 6355065, 6778736, 8473420, 10168104, 12710130, 13557472, 16946840, 20336208, 25420260, 27114944, 33893680, 40672416, 50840520, 54229888, 67787360, 81344832, 101681040, 135574720, 162689664, 203362080, 271149440, 406724160, 813448320]

約数ペア:

[(1, 813448320), (2, 406724160), (3, 271149440), (4, 203362080), (5, 162689664), (6, 135574720), (8, 101681040), (10, 81344832), (12, 67787360), (15, 54229888), (16, 50840520), (20, 40672416), (24, 33893680), (30, 27114944), (32, 25420260), (40, 20336208), (48, 16946840), (60, 13557472), (64, 12710130), (80, 10168104), (96, 8473420), (120, 6778736), (128, 6355065), (160, 5084052), (192, 4236710), (199, 4087680), (240, 3389368), (320, 2542026), (384, 2118355), (398, 2043840), (480, 1694684), (597, 1362560), (640, 1271013), (796, 1021920), (960, 847342), (995, 817536), (1194, 681280), (1592, 510960), (1920, 423671), (1990, 408768), (2129, 382080), (2388, 340640), (2985, 272512), (3184, 255480), (3980, 204384), (4258, 191040), (4776, 170320), (5970, 136256), (6368, 127740), (6387, 127360), (7960, 102192), (8516, 95520), (9552, 85160), (10645, 76416), (11940, 68128), (12736, 63870), (12774, 63680), (15920, 51096), (17032, 47760), (19104, 42580), (21290, 38208), (23880, 34064), (25472, 31935), (25548, 31840)]