287046240

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{157}}^1\times {\mathrm{293}}^1$

素因数の和:481

約数の個数: 192

約数和(自身を含む): 983295936

約数和(自身を除く): 696249696

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 39, 40, 48, 52, 60, 65, 78, 80, 96, 104, 120, 130, 156, 157, 160, 195, 208, 240, 260, 293, 312, 314, 390, 416, 471, 480, 520, 586, 624, 628, 780, 785, 879, 942, 1040, 1172, 1248, 1256, 1465, 1560, 1570, 1758, 1884, 2041, 2080, 2344, 2355, 2512, 2930, 3120, 3140, 3516, 3768, 3809, 4082, 4395, 4688, 4710, 5024, 5860, 6123, 6240, 6280, 7032, 7536, 7618, 8164, 8790, 9376, 9420, 10205, 11427, 11720, 12246, 12560, 14064, 15072, 15236, 16328, 17580, 18840, 19045, 20410, 22854, 23440, 24492, 25120, 28128, 30472, 30615, 32656, 35160, 37680, 38090, 40820, 45708, 46001, 46880, 48984, 57135, 60944, 61230, 65312, 70320, 75360, 76180, 81640, 91416, 92002, 97968, 114270, 121888, 122460, 138003, 140640, 152360, 163280, 182832, 184004, 195936, 228540, 230005, 244920, 276006, 304720, 326560, 365664, 368008, 457080, 460010, 489840, 552012, 598013, 609440, 690015, 736016, 914160, 920020, 979680, 1104024, 1196026, 1380030, 1472032, 1794039, 1828320, 1840040, 2208048, 2392052, 2760060, 2990065, 3588078, 3680080, 4416096, 4784104, 5520120, 5980130, 7176156, 7360160, 8970195, 9568208, 11040240, 11960260, 14352312, 17940390, 19136416, 22080480, 23920520, 28704624, 35880780, 47841040, 57409248, 71761560, 95682080, 143523120, 287046240]

約数ペア:

[(1, 287046240), (2, 143523120), (3, 95682080), (4, 71761560), (5, 57409248), (6, 47841040), (8, 35880780), (10, 28704624), (12, 23920520), (13, 22080480), (15, 19136416), (16, 17940390), (20, 14352312), (24, 11960260), (26, 11040240), (30, 9568208), (32, 8970195), (39, 7360160), (40, 7176156), (48, 5980130), (52, 5520120), (60, 4784104), (65, 4416096), (78, 3680080), (80, 3588078), (96, 2990065), (104, 2760060), (120, 2392052), (130, 2208048), (156, 1840040), (157, 1828320), (160, 1794039), (195, 1472032), (208, 1380030), (240, 1196026), (260, 1104024), (293, 979680), (312, 920020), (314, 914160), (390, 736016), (416, 690015), (471, 609440), (480, 598013), (520, 552012), (586, 489840), (624, 460010), (628, 457080), (780, 368008), (785, 365664), (879, 326560), (942, 304720), (1040, 276006), (1172, 244920), (1248, 230005), (1256, 228540), (1465, 195936), (1560, 184004), (1570, 182832), (1758, 163280), (1884, 152360), (2041, 140640), (2080, 138003), (2344, 122460), (2355, 121888), (2512, 114270), (2930, 97968), (3120, 92002), (3140, 91416), (3516, 81640), (3768, 76180), (3809, 75360), (4082, 70320), (4395, 65312), (4688, 61230), (4710, 60944), (5024, 57135), (5860, 48984), (6123, 46880), (6240, 46001), (6280, 45708), (7032, 40820), (7536, 38090), (7618, 37680), (8164, 35160), (8790, 32656), (9376, 30615), (9420, 30472), (10205, 28128), (11427, 25120), (11720, 24492), (12246, 23440), (12560, 22854), (14064, 20410), (15072, 19045), (15236, 18840), (16328, 17580)]