251266080

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{601}}^1$

素因数の和:699

約数の個数: 192

約数和(自身を含む): 866533248

約数和(自身を除く): 615267168

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, 67, 78, 80, 96, 104, 120, 130, 134, 156, 160, 195, 201, 208, 240, 260, 268, 312, 335, 390, 402, 416, 480, 520, 536, 601, 624, 670, 780, 804, 871, 1005, 1040, 1072, 1202, 1248, 1340, 1560, 1608, 1742, 1803, 2010, 2080, 2144, 2404, 2613, 2680, 3005, 3120, 3216, 3484, 3606, 4020, 4355, 4808, 5226, 5360, 6010, 6240, 6432, 6968, 7212, 7813, 8040, 8710, 9015, 9616, 10452, 10720, 12020, 13065, 13936, 14424, 15626, 16080, 17420, 18030, 19232, 20904, 23439, 24040, 26130, 27872, 28848, 31252, 32160, 34840, 36060, 39065, 40267, 41808, 46878, 48080, 52260, 57696, 62504, 69680, 72120, 78130, 80534, 83616, 93756, 96160, 104520, 117195, 120801, 125008, 139360, 144240, 156260, 161068, 187512, 201335, 209040, 234390, 241602, 250016, 288480, 312520, 322136, 375024, 402670, 418080, 468780, 483204, 523471, 604005, 625040, 644272, 750048, 805340, 937560, 966408, 1046942, 1208010, 1250080, 1288544, 1570413, 1610680, 1875120, 1932816, 2093884, 2416020, 2617355, 3140826, 3221360, 3750240, 3865632, 4187768, 4832040, 5234710, 6281652, 6442720, 7852065, 8375536, 9664080, 10469420, 12563304, 15704130, 16751072, 19328160, 20938840, 25126608, 31408260, 41877680, 50253216, 62816520, 83755360, 125633040, 251266080]

約数ペア:

[(1, 251266080), (2, 125633040), (3, 83755360), (4, 62816520), (5, 50253216), (6, 41877680), (8, 31408260), (10, 25126608), (12, 20938840), (13, 19328160), (15, 16751072), (16, 15704130), (20, 12563304), (24, 10469420), (26, 9664080), (30, 8375536), (32, 7852065), (39, 6442720), (40, 6281652), (48, 5234710), (52, 4832040), (60, 4187768), (65, 3865632), (67, 3750240), (78, 3221360), (80, 3140826), (96, 2617355), (104, 2416020), (120, 2093884), (130, 1932816), (134, 1875120), (156, 1610680), (160, 1570413), (195, 1288544), (201, 1250080), (208, 1208010), (240, 1046942), (260, 966408), (268, 937560), (312, 805340), (335, 750048), (390, 644272), (402, 625040), (416, 604005), (480, 523471), (520, 483204), (536, 468780), (601, 418080), (624, 402670), (670, 375024), (780, 322136), (804, 312520), (871, 288480), (1005, 250016), (1040, 241602), (1072, 234390), (1202, 209040), (1248, 201335), (1340, 187512), (1560, 161068), (1608, 156260), (1742, 144240), (1803, 139360), (2010, 125008), (2080, 120801), (2144, 117195), (2404, 104520), (2613, 96160), (2680, 93756), (3005, 83616), (3120, 80534), (3216, 78130), (3484, 72120), (3606, 69680), (4020, 62504), (4355, 57696), (4808, 52260), (5226, 48080), (5360, 46878), (6010, 41808), (6240, 40267), (6432, 39065), (6968, 36060), (7212, 34840), (7813, 32160), (8040, 31252), (8710, 28848), (9015, 27872), (9616, 26130), (10452, 24040), (10720, 23439), (12020, 20904), (13065, 19232), (13936, 18030), (14424, 17420), (15626, 16080)]