181460340

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{827}}^1$

素因数の和:918

約数の個数: 144

約数和(自身を含む): 585906048

約数和(自身を除く): 404445708

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 23, 30, 36, 45, 46, 53, 60, 69, 90, 92, 106, 115, 138, 159, 180, 207, 212, 230, 265, 276, 318, 345, 414, 460, 477, 530, 636, 690, 795, 827, 828, 954, 1035, 1060, 1219, 1380, 1590, 1654, 1908, 2070, 2385, 2438, 2481, 3180, 3308, 3657, 4135, 4140, 4770, 4876, 4962, 6095, 7314, 7443, 8270, 9540, 9924, 10971, 12190, 12405, 14628, 14886, 16540, 18285, 19021, 21942, 24380, 24810, 29772, 36570, 37215, 38042, 43831, 43884, 49620, 54855, 57063, 73140, 74430, 76084, 87662, 95105, 109710, 114126, 131493, 148860, 171189, 175324, 190210, 219155, 219420, 228252, 262986, 285315, 342378, 380420, 394479, 438310, 525972, 570630, 657465, 684756, 788958, 855945, 876620, 1008113, 1141260, 1314930, 1577916, 1711890, 1972395, 2016226, 2629860, 3024339, 3423780, 3944790, 4032452, 5040565, 6048678, 7889580, 9073017, 10081130, 12097356, 15121695, 18146034, 20162260, 30243390, 36292068, 45365085, 60486780, 90730170, 181460340]

約数ペア:

[(1, 181460340), (2, 90730170), (3, 60486780), (4, 45365085), (5, 36292068), (6, 30243390), (9, 20162260), (10, 18146034), (12, 15121695), (15, 12097356), (18, 10081130), (20, 9073017), (23, 7889580), (30, 6048678), (36, 5040565), (45, 4032452), (46, 3944790), (53, 3423780), (60, 3024339), (69, 2629860), (90, 2016226), (92, 1972395), (106, 1711890), (115, 1577916), (138, 1314930), (159, 1141260), (180, 1008113), (207, 876620), (212, 855945), (230, 788958), (265, 684756), (276, 657465), (318, 570630), (345, 525972), (414, 438310), (460, 394479), (477, 380420), (530, 342378), (636, 285315), (690, 262986), (795, 228252), (827, 219420), (828, 219155), (954, 190210), (1035, 175324), (1060, 171189), (1219, 148860), (1380, 131493), (1590, 114126), (1654, 109710), (1908, 95105), (2070, 87662), (2385, 76084), (2438, 74430), (2481, 73140), (3180, 57063), (3308, 54855), (3657, 49620), (4135, 43884), (4140, 43831), (4770, 38042), (4876, 37215), (4962, 36570), (6095, 29772), (7314, 24810), (7443, 24380), (8270, 21942), (9540, 19021), (9924, 18285), (10971, 16540), (12190, 14886), (12405, 14628)]