151217920

素因数分解:

$2^8\times 5^1\times 7^2\times {\mathrm{2411}}^1$

素因数の和:2446

約数の個数: 108

約数和(自身を含む): 421525944

約数和(自身を除く): 270308024

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 49, 56, 64, 70, 80, 98, 112, 128, 140, 160, 196, 224, 245, 256, 280, 320, 392, 448, 490, 560, 640, 784, 896, 980, 1120, 1280, 1568, 1792, 1960, 2240, 2411, 3136, 3920, 4480, 4822, 6272, 7840, 8960, 9644, 12055, 12544, 15680, 16877, 19288, 24110, 31360, 33754, 38576, 48220, 62720, 67508, 77152, 84385, 96440, 118139, 135016, 154304, 168770, 192880, 236278, 270032, 308608, 337540, 385760, 472556, 540064, 590695, 617216, 675080, 771520, 945112, 1080128, 1181390, 1350160, 1543040, 1890224, 2160256, 2362780, 2700320, 3086080, 3780448, 4320512, 4725560, 5400640, 7560896, 9451120, 10801280, 15121792, 18902240, 21602560, 30243584, 37804480, 75608960, 151217920]

約数ペア:

[(1, 151217920), (2, 75608960), (4, 37804480), (5, 30243584), (7, 21602560), (8, 18902240), (10, 15121792), (14, 10801280), (16, 9451120), (20, 7560896), (28, 5400640), (32, 4725560), (35, 4320512), (40, 3780448), (49, 3086080), (56, 2700320), (64, 2362780), (70, 2160256), (80, 1890224), (98, 1543040), (112, 1350160), (128, 1181390), (140, 1080128), (160, 945112), (196, 771520), (224, 675080), (245, 617216), (256, 590695), (280, 540064), (320, 472556), (392, 385760), (448, 337540), (490, 308608), (560, 270032), (640, 236278), (784, 192880), (896, 168770), (980, 154304), (1120, 135016), (1280, 118139), (1568, 96440), (1792, 84385), (1960, 77152), (2240, 67508), (2411, 62720), (3136, 48220), (3920, 38576), (4480, 33754), (4822, 31360), (6272, 24110), (7840, 19288), (8960, 16877), (9644, 15680), (12055, 12544)]