1281453030

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{5857}}^1$

素因数の和:5911

約数の個数: 192

約数和(自身を含む): 4145214528

約数和(自身を除く): 2863761498

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 13, 15, 17, 18, 22, 26, 30, 33, 34, 39, 45, 51, 55, 65, 66, 78, 85, 90, 99, 102, 110, 117, 130, 143, 153, 165, 170, 187, 195, 198, 221, 234, 255, 286, 306, 330, 374, 390, 429, 442, 495, 510, 561, 585, 663, 715, 765, 858, 935, 990, 1105, 1122, 1170, 1287, 1326, 1430, 1530, 1683, 1870, 1989, 2145, 2210, 2431, 2574, 2805, 3315, 3366, 3978, 4290, 4862, 5610, 5857, 6435, 6630, 7293, 8415, 9945, 11714, 12155, 12870, 14586, 16830, 17571, 19890, 21879, 24310, 29285, 35142, 36465, 43758, 52713, 58570, 64427, 72930, 76141, 87855, 99569, 105426, 109395, 128854, 152282, 175710, 193281, 199138, 218790, 228423, 263565, 298707, 322135, 380705, 386562, 456846, 497845, 527130, 579843, 597414, 644270, 685269, 761410, 837551, 896121, 966405, 995690, 1095259, 1142115, 1159686, 1294397, 1370538, 1493535, 1675102, 1792242, 1932810, 2190518, 2284230, 2512653, 2588794, 2899215, 2987070, 3285777, 3426345, 3883191, 4187755, 4480605, 5025306, 5476295, 5798430, 6471985, 6571554, 6852690, 7537959, 7766382, 8375510, 8961210, 9857331, 10952590, 11649573, 12563265, 12943970, 14238367, 15075918, 16428885, 19415955, 19714662, 23299146, 25126530, 28476734, 32857770, 37689795, 38831910, 42715101, 49286655, 58247865, 71191835, 75379590, 85430202, 98573310, 116495730, 128145303, 142383670, 213575505, 256290606, 427151010, 640726515, 1281453030]

約数ペア:

[(1, 1281453030), (2, 640726515), (3, 427151010), (5, 256290606), (6, 213575505), (9, 142383670), (10, 128145303), (11, 116495730), (13, 98573310), (15, 85430202), (17, 75379590), (18, 71191835), (22, 58247865), (26, 49286655), (30, 42715101), (33, 38831910), (34, 37689795), (39, 32857770), (45, 28476734), (51, 25126530), (55, 23299146), (65, 19714662), (66, 19415955), (78, 16428885), (85, 15075918), (90, 14238367), (99, 12943970), (102, 12563265), (110, 11649573), (117, 10952590), (130, 9857331), (143, 8961210), (153, 8375510), (165, 7766382), (170, 7537959), (187, 6852690), (195, 6571554), (198, 6471985), (221, 5798430), (234, 5476295), (255, 5025306), (286, 4480605), (306, 4187755), (330, 3883191), (374, 3426345), (390, 3285777), (429, 2987070), (442, 2899215), (495, 2588794), (510, 2512653), (561, 2284230), (585, 2190518), (663, 1932810), (715, 1792242), (765, 1675102), (858, 1493535), (935, 1370538), (990, 1294397), (1105, 1159686), (1122, 1142115), (1170, 1095259), (1287, 995690), (1326, 966405), (1430, 896121), (1530, 837551), (1683, 761410), (1870, 685269), (1989, 644270), (2145, 597414), (2210, 579843), (2431, 527130), (2574, 497845), (2805, 456846), (3315, 386562), (3366, 380705), (3978, 322135), (4290, 298707), (4862, 263565), (5610, 228423), (5857, 218790), (6435, 199138), (6630, 193281), (7293, 175710), (8415, 152282), (9945, 128854), (11714, 109395), (12155, 105426), (12870, 99569), (14586, 87855), (16830, 76141), (17571, 72930), (19890, 64427), (21879, 58570), (24310, 52713), (29285, 43758), (35142, 36465)]