266644440

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{149}}^1\times {\mathrm{1657}}^1$

素因数の和:1826

約数の個数: 128

約数和(自身を含む): 895320000

約数和(自身を除く): 628675560

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 108, 120, 135, 149, 180, 216, 270, 298, 360, 447, 540, 596, 745, 894, 1080, 1192, 1341, 1490, 1657, 1788, 2235, 2682, 2980, 3314, 3576, 4023, 4470, 4971, 5364, 5960, 6628, 6705, 8046, 8285, 8940, 9942, 10728, 13256, 13410, 14913, 16092, 16570, 17880, 19884, 20115, 24855, 26820, 29826, 32184, 33140, 39768, 40230, 44739, 49710, 53640, 59652, 66280, 74565, 80460, 89478, 99420, 119304, 149130, 160920, 178956, 198840, 223695, 246893, 298260, 357912, 447390, 493786, 596520, 740679, 894780, 987572, 1234465, 1481358, 1789560, 1975144, 2222037, 2468930, 2962716, 3703395, 4444074, 4937860, 5925432, 6666111, 7406790, 8888148, 9875720, 11110185, 13332222, 14813580, 17776296, 22220370, 26664444, 29627160, 33330555, 44440740, 53328888, 66661110, 88881480, 133322220, 266644440]

約数ペア:

[(1, 266644440), (2, 133322220), (3, 88881480), (4, 66661110), (5, 53328888), (6, 44440740), (8, 33330555), (9, 29627160), (10, 26664444), (12, 22220370), (15, 17776296), (18, 14813580), (20, 13332222), (24, 11110185), (27, 9875720), (30, 8888148), (36, 7406790), (40, 6666111), (45, 5925432), (54, 4937860), (60, 4444074), (72, 3703395), (90, 2962716), (108, 2468930), (120, 2222037), (135, 1975144), (149, 1789560), (180, 1481358), (216, 1234465), (270, 987572), (298, 894780), (360, 740679), (447, 596520), (540, 493786), (596, 447390), (745, 357912), (894, 298260), (1080, 246893), (1192, 223695), (1341, 198840), (1490, 178956), (1657, 160920), (1788, 149130), (2235, 119304), (2682, 99420), (2980, 89478), (3314, 80460), (3576, 74565), (4023, 66280), (4470, 59652), (4971, 53640), (5364, 49710), (5960, 44739), (6628, 40230), (6705, 39768), (8046, 33140), (8285, 32184), (8940, 29826), (9942, 26820), (10728, 24855), (13256, 20115), (13410, 19884), (14913, 17880), (16092, 16570)]