828640530

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{643}}^1$

素因数の和:742

約数の個数: 160

約数和(自身を含む): 2345200704

約数和(自身を除く): 1516560174

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 37, 43, 45, 54, 74, 81, 86, 90, 111, 129, 135, 162, 185, 215, 222, 258, 270, 333, 370, 387, 405, 430, 555, 643, 645, 666, 774, 810, 999, 1110, 1161, 1286, 1290, 1591, 1665, 1929, 1935, 1998, 2322, 2997, 3182, 3215, 3330, 3483, 3858, 3870, 4773, 4995, 5787, 5805, 5994, 6430, 6966, 7955, 9546, 9645, 9990, 11574, 11610, 14319, 14985, 15910, 17361, 17415, 19290, 23791, 23865, 27649, 28638, 28935, 29970, 34722, 34830, 42957, 47582, 47730, 52083, 55298, 57870, 71373, 71595, 82947, 85914, 86805, 104166, 118955, 128871, 138245, 142746, 143190, 165894, 173610, 214119, 214785, 237910, 248841, 257742, 260415, 276490, 356865, 414735, 428238, 429570, 497682, 520830, 642357, 644355, 713730, 746523, 829470, 1023013, 1070595, 1244205, 1284714, 1288710, 1493046, 1927071, 2046026, 2141190, 2239569, 2488410, 3069039, 3211785, 3732615, 3854142, 4479138, 5115065, 6138078, 6423570, 7465230, 9207117, 9635355, 10230130, 11197845, 15345195, 18414234, 19270710, 22395690, 27621351, 30690390, 46035585, 55242702, 82864053, 92071170, 138106755, 165728106, 276213510, 414320265, 828640530]

約数ペア:

[(1, 828640530), (2, 414320265), (3, 276213510), (5, 165728106), (6, 138106755), (9, 92071170), (10, 82864053), (15, 55242702), (18, 46035585), (27, 30690390), (30, 27621351), (37, 22395690), (43, 19270710), (45, 18414234), (54, 15345195), (74, 11197845), (81, 10230130), (86, 9635355), (90, 9207117), (111, 7465230), (129, 6423570), (135, 6138078), (162, 5115065), (185, 4479138), (215, 3854142), (222, 3732615), (258, 3211785), (270, 3069039), (333, 2488410), (370, 2239569), (387, 2141190), (405, 2046026), (430, 1927071), (555, 1493046), (643, 1288710), (645, 1284714), (666, 1244205), (774, 1070595), (810, 1023013), (999, 829470), (1110, 746523), (1161, 713730), (1286, 644355), (1290, 642357), (1591, 520830), (1665, 497682), (1929, 429570), (1935, 428238), (1998, 414735), (2322, 356865), (2997, 276490), (3182, 260415), (3215, 257742), (3330, 248841), (3483, 237910), (3858, 214785), (3870, 214119), (4773, 173610), (4995, 165894), (5787, 143190), (5805, 142746), (5994, 138245), (6430, 128871), (6966, 118955), (7955, 104166), (9546, 86805), (9645, 85914), (9990, 82947), (11574, 71595), (11610, 71373), (14319, 57870), (14985, 55298), (15910, 52083), (17361, 47730), (17415, 47582), (19290, 42957), (23791, 34830), (23865, 34722), (27649, 29970), (28638, 28935)]