168273990

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{601}}^1$

素因数の和:695

約数の個数: 128

約数和(自身を含む): 483719040

約数和(自身を除く): 315445050

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 17, 18, 27, 30, 34, 45, 51, 54, 61, 85, 90, 102, 122, 135, 153, 170, 183, 255, 270, 305, 306, 366, 459, 510, 549, 601, 610, 765, 915, 918, 1037, 1098, 1202, 1530, 1647, 1803, 1830, 2074, 2295, 2745, 3005, 3111, 3294, 3606, 4590, 5185, 5409, 5490, 6010, 6222, 8235, 9015, 9333, 10217, 10370, 10818, 15555, 16227, 16470, 18030, 18666, 20434, 27045, 27999, 30651, 31110, 32454, 36661, 46665, 51085, 54090, 55998, 61302, 73322, 81135, 91953, 93330, 102170, 109983, 139995, 153255, 162270, 183305, 183906, 219966, 275859, 279990, 306510, 329949, 366610, 459765, 549915, 551718, 623237, 659898, 919530, 989847, 1099830, 1246474, 1379295, 1649745, 1869711, 1979694, 2758590, 3116185, 3299490, 3739422, 4949235, 5609133, 6232370, 9348555, 9898470, 11218266, 16827399, 18697110, 28045665, 33654798, 56091330, 84136995, 168273990]

約数ペア:

[(1, 168273990), (2, 84136995), (3, 56091330), (5, 33654798), (6, 28045665), (9, 18697110), (10, 16827399), (15, 11218266), (17, 9898470), (18, 9348555), (27, 6232370), (30, 5609133), (34, 4949235), (45, 3739422), (51, 3299490), (54, 3116185), (61, 2758590), (85, 1979694), (90, 1869711), (102, 1649745), (122, 1379295), (135, 1246474), (153, 1099830), (170, 989847), (183, 919530), (255, 659898), (270, 623237), (305, 551718), (306, 549915), (366, 459765), (459, 366610), (510, 329949), (549, 306510), (601, 279990), (610, 275859), (765, 219966), (915, 183906), (918, 183305), (1037, 162270), (1098, 153255), (1202, 139995), (1530, 109983), (1647, 102170), (1803, 93330), (1830, 91953), (2074, 81135), (2295, 73322), (2745, 61302), (3005, 55998), (3111, 54090), (3294, 51085), (3606, 46665), (4590, 36661), (5185, 32454), (5409, 31110), (5490, 30651), (6010, 27999), (6222, 27045), (8235, 20434), (9015, 18666), (9333, 18030), (10217, 16470), (10370, 16227), (10818, 15555)]