266047920

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{223}}^1\times {\mathrm{1657}}^1$

素因数の和:1899

約数の個数: 120

約数和(自身を含む): 898025856

約数和(自身を除く): 631977936

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 223, 240, 360, 446, 669, 720, 892, 1115, 1338, 1657, 1784, 2007, 2230, 2676, 3314, 3345, 3568, 4014, 4460, 4971, 5352, 6628, 6690, 8028, 8285, 8920, 9942, 10035, 10704, 13256, 13380, 14913, 16056, 16570, 17840, 19884, 20070, 24855, 26512, 26760, 29826, 32112, 33140, 39768, 40140, 49710, 53520, 59652, 66280, 74565, 79536, 80280, 99420, 119304, 132560, 149130, 160560, 198840, 238608, 298260, 369511, 397680, 596520, 739022, 1108533, 1193040, 1478044, 1847555, 2217066, 2956088, 3325599, 3695110, 4434132, 5542665, 5912176, 6651198, 7390220, 8868264, 11085330, 13302396, 14780440, 16627995, 17736528, 22170660, 26604792, 29560880, 33255990, 44341320, 53209584, 66511980, 88682640, 133023960, 266047920]

約数ペア:

[(1, 266047920), (2, 133023960), (3, 88682640), (4, 66511980), (5, 53209584), (6, 44341320), (8, 33255990), (9, 29560880), (10, 26604792), (12, 22170660), (15, 17736528), (16, 16627995), (18, 14780440), (20, 13302396), (24, 11085330), (30, 8868264), (36, 7390220), (40, 6651198), (45, 5912176), (48, 5542665), (60, 4434132), (72, 3695110), (80, 3325599), (90, 2956088), (120, 2217066), (144, 1847555), (180, 1478044), (223, 1193040), (240, 1108533), (360, 739022), (446, 596520), (669, 397680), (720, 369511), (892, 298260), (1115, 238608), (1338, 198840), (1657, 160560), (1784, 149130), (2007, 132560), (2230, 119304), (2676, 99420), (3314, 80280), (3345, 79536), (3568, 74565), (4014, 66280), (4460, 59652), (4971, 53520), (5352, 49710), (6628, 40140), (6690, 39768), (8028, 33140), (8285, 32112), (8920, 29826), (9942, 26760), (10035, 26512), (10704, 24855), (13256, 20070), (13380, 19884), (14913, 17840), (16056, 16570)]