285628530

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{149}}^1\times {\mathrm{157}}^1$

素因数の和:364

約数の個数: 128

約数和(自身を含む): 778118400

約数和(自身を除く): 492489870

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 30, 33, 37, 55, 66, 74, 110, 111, 149, 157, 165, 185, 222, 298, 314, 330, 370, 407, 447, 471, 555, 745, 785, 814, 894, 942, 1110, 1221, 1490, 1570, 1639, 1727, 2035, 2235, 2355, 2442, 3278, 3454, 4070, 4470, 4710, 4917, 5181, 5513, 5809, 6105, 8195, 8635, 9834, 10362, 11026, 11618, 12210, 16390, 16539, 17270, 17427, 23393, 24585, 25905, 27565, 29045, 33078, 34854, 46786, 49170, 51810, 55130, 58090, 60643, 63899, 70179, 82695, 87135, 116965, 121286, 127798, 140358, 165390, 174270, 181929, 191697, 233930, 257323, 303215, 319495, 350895, 363858, 383394, 514646, 606430, 638990, 701790, 771969, 865541, 909645, 958485, 1286615, 1543938, 1731082, 1819290, 1916970, 2573230, 2596623, 3859845, 4327705, 5193246, 7719690, 8655410, 9520951, 12983115, 19041902, 25966230, 28562853, 47604755, 57125706, 95209510, 142814265, 285628530]

約数ペア:

[(1, 285628530), (2, 142814265), (3, 95209510), (5, 57125706), (6, 47604755), (10, 28562853), (11, 25966230), (15, 19041902), (22, 12983115), (30, 9520951), (33, 8655410), (37, 7719690), (55, 5193246), (66, 4327705), (74, 3859845), (110, 2596623), (111, 2573230), (149, 1916970), (157, 1819290), (165, 1731082), (185, 1543938), (222, 1286615), (298, 958485), (314, 909645), (330, 865541), (370, 771969), (407, 701790), (447, 638990), (471, 606430), (555, 514646), (745, 383394), (785, 363858), (814, 350895), (894, 319495), (942, 303215), (1110, 257323), (1221, 233930), (1490, 191697), (1570, 181929), (1639, 174270), (1727, 165390), (2035, 140358), (2235, 127798), (2355, 121286), (2442, 116965), (3278, 87135), (3454, 82695), (4070, 70179), (4470, 63899), (4710, 60643), (4917, 58090), (5181, 55130), (5513, 51810), (5809, 49170), (6105, 46786), (8195, 34854), (8635, 33078), (9834, 29045), (10362, 27565), (11026, 25905), (11618, 24585), (12210, 23393), (16390, 17427), (16539, 17270)]