243056880

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{30689}}^1$

素因数の和:30719

約数の個数: 120

約数和(自身を含む): 890501040

約数和(自身を除く): 647444160

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 30, 33, 36, 40, 44, 45, 48, 55, 60, 66, 72, 80, 88, 90, 99, 110, 120, 132, 144, 165, 176, 180, 198, 220, 240, 264, 330, 360, 396, 440, 495, 528, 660, 720, 792, 880, 990, 1320, 1584, 1980, 2640, 3960, 7920, 30689, 61378, 92067, 122756, 153445, 184134, 245512, 276201, 306890, 337579, 368268, 460335, 491024, 552402, 613780, 675158, 736536, 920670, 1012737, 1104804, 1227560, 1350316, 1381005, 1473072, 1687895, 1841340, 2025474, 2209608, 2455120, 2700632, 2762010, 3038211, 3375790, 3682680, 4050948, 4419216, 5063685, 5401264, 5524020, 6076422, 6751580, 7365360, 8101896, 10127370, 11048040, 12152844, 13503160, 15191055, 16203792, 20254740, 22096080, 24305688, 27006320, 30382110, 40509480, 48611376, 60764220, 81018960, 121528440, 243056880]

約数ペア:

[(1, 243056880), (2, 121528440), (3, 81018960), (4, 60764220), (5, 48611376), (6, 40509480), (8, 30382110), (9, 27006320), (10, 24305688), (11, 22096080), (12, 20254740), (15, 16203792), (16, 15191055), (18, 13503160), (20, 12152844), (22, 11048040), (24, 10127370), (30, 8101896), (33, 7365360), (36, 6751580), (40, 6076422), (44, 5524020), (45, 5401264), (48, 5063685), (55, 4419216), (60, 4050948), (66, 3682680), (72, 3375790), (80, 3038211), (88, 2762010), (90, 2700632), (99, 2455120), (110, 2209608), (120, 2025474), (132, 1841340), (144, 1687895), (165, 1473072), (176, 1381005), (180, 1350316), (198, 1227560), (220, 1104804), (240, 1012737), (264, 920670), (330, 736536), (360, 675158), (396, 613780), (440, 552402), (495, 491024), (528, 460335), (660, 368268), (720, 337579), (792, 306890), (880, 276201), (990, 245512), (1320, 184134), (1584, 153445), (1980, 122756), (2640, 92067), (3960, 61378), (7920, 30689)]