276625920

素因数分解:

$2^9\times 3^1\times 5^1\times {\mathrm{181}}^1\times {\mathrm{199}}^1$

素因数の和:406

約数の個数: 160

約数和(自身を含む): 893692800

約数和(自身を除く): 617066880

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, 181, 192, 199, 240, 256, 320, 362, 384, 398, 480, 512, 543, 597, 640, 724, 768, 796, 905, 960, 995, 1086, 1194, 1280, 1448, 1536, 1592, 1810, 1920, 1990, 2172, 2388, 2560, 2715, 2896, 2985, 3184, 3620, 3840, 3980, 4344, 4776, 5430, 5792, 5970, 6368, 7240, 7680, 7960, 8688, 9552, 10860, 11584, 11940, 12736, 14480, 15920, 17376, 19104, 21720, 23168, 23880, 25472, 28960, 31840, 34752, 36019, 38208, 43440, 46336, 47760, 50944, 57920, 63680, 69504, 72038, 76416, 86880, 92672, 95520, 101888, 108057, 115840, 127360, 139008, 144076, 152832, 173760, 180095, 191040, 216114, 231680, 254720, 278016, 288152, 305664, 347520, 360190, 382080, 432228, 463360, 509440, 540285, 576304, 695040, 720380, 764160, 864456, 1080570, 1152608, 1390080, 1440760, 1528320, 1728912, 2161140, 2305216, 2881520, 3457824, 4322280, 4610432, 5763040, 6915648, 8644560, 9220864, 11526080, 13831296, 17289120, 18441728, 23052160, 27662592, 34578240, 46104320, 55325184, 69156480, 92208640, 138312960, 276625920]

約数ペア:

[(1, 276625920), (2, 138312960), (3, 92208640), (4, 69156480), (5, 55325184), (6, 46104320), (8, 34578240), (10, 27662592), (12, 23052160), (15, 18441728), (16, 17289120), (20, 13831296), (24, 11526080), (30, 9220864), (32, 8644560), (40, 6915648), (48, 5763040), (60, 4610432), (64, 4322280), (80, 3457824), (96, 2881520), (120, 2305216), (128, 2161140), (160, 1728912), (181, 1528320), (192, 1440760), (199, 1390080), (240, 1152608), (256, 1080570), (320, 864456), (362, 764160), (384, 720380), (398, 695040), (480, 576304), (512, 540285), (543, 509440), (597, 463360), (640, 432228), (724, 382080), (768, 360190), (796, 347520), (905, 305664), (960, 288152), (995, 278016), (1086, 254720), (1194, 231680), (1280, 216114), (1448, 191040), (1536, 180095), (1592, 173760), (1810, 152832), (1920, 144076), (1990, 139008), (2172, 127360), (2388, 115840), (2560, 108057), (2715, 101888), (2896, 95520), (2985, 92672), (3184, 86880), (3620, 76416), (3840, 72038), (3980, 69504), (4344, 63680), (4776, 57920), (5430, 50944), (5792, 47760), (5970, 46336), (6368, 43440), (7240, 38208), (7680, 36019), (7960, 34752), (8688, 31840), (9552, 28960), (10860, 25472), (11584, 23880), (11940, 23168), (12736, 21720), (14480, 19104), (15920, 17376)]