286707120

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{157}}^1\times {\mathrm{1087}}^1$

素因数の和:1267

約数の個数: 160

約数和(自身を含む): 1023172608

約数和(自身を除く): 736465488

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 112, 120, 140, 157, 168, 210, 240, 280, 314, 336, 420, 471, 560, 628, 785, 840, 942, 1087, 1099, 1256, 1570, 1680, 1884, 2174, 2198, 2355, 2512, 3140, 3261, 3297, 3768, 4348, 4396, 4710, 5435, 5495, 6280, 6522, 6594, 7536, 7609, 8696, 8792, 9420, 10870, 10990, 12560, 13044, 13188, 15218, 16305, 16485, 17392, 17584, 18840, 21740, 21980, 22827, 26088, 26376, 30436, 32610, 32970, 37680, 38045, 43480, 43960, 45654, 52176, 52752, 60872, 65220, 65940, 76090, 86960, 87920, 91308, 114135, 121744, 130440, 131880, 152180, 170659, 182616, 228270, 260880, 263760, 304360, 341318, 365232, 456540, 511977, 608720, 682636, 853295, 913080, 1023954, 1194613, 1365272, 1706590, 1826160, 2047908, 2389226, 2559885, 2730544, 3413180, 3583839, 4095816, 4778452, 5119770, 5973065, 6826360, 7167678, 8191632, 9556904, 10239540, 11946130, 13652720, 14335356, 17919195, 19113808, 20479080, 23892260, 28670712, 35838390, 40958160, 47784520, 57341424, 71676780, 95569040, 143353560, 286707120]

約数ペア:

[(1, 286707120), (2, 143353560), (3, 95569040), (4, 71676780), (5, 57341424), (6, 47784520), (7, 40958160), (8, 35838390), (10, 28670712), (12, 23892260), (14, 20479080), (15, 19113808), (16, 17919195), (20, 14335356), (21, 13652720), (24, 11946130), (28, 10239540), (30, 9556904), (35, 8191632), (40, 7167678), (42, 6826360), (48, 5973065), (56, 5119770), (60, 4778452), (70, 4095816), (80, 3583839), (84, 3413180), (105, 2730544), (112, 2559885), (120, 2389226), (140, 2047908), (157, 1826160), (168, 1706590), (210, 1365272), (240, 1194613), (280, 1023954), (314, 913080), (336, 853295), (420, 682636), (471, 608720), (560, 511977), (628, 456540), (785, 365232), (840, 341318), (942, 304360), (1087, 263760), (1099, 260880), (1256, 228270), (1570, 182616), (1680, 170659), (1884, 152180), (2174, 131880), (2198, 130440), (2355, 121744), (2512, 114135), (3140, 91308), (3261, 87920), (3297, 86960), (3768, 76090), (4348, 65940), (4396, 65220), (4710, 60872), (5435, 52752), (5495, 52176), (6280, 45654), (6522, 43960), (6594, 43480), (7536, 38045), (7609, 37680), (8696, 32970), (8792, 32610), (9420, 30436), (10870, 26376), (10990, 26088), (12560, 22827), (13044, 21980), (13188, 21740), (15218, 18840), (16305, 17584), (16485, 17392)]