242482680

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{20411}}^1$

素因数の和:20442

約数の個数: 128

約数和(自身を含む): 881798400

約数和(自身を除く): 639315720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 20, 22, 24, 27, 30, 33, 36, 40, 44, 45, 54, 55, 60, 66, 72, 88, 90, 99, 108, 110, 120, 132, 135, 165, 180, 198, 216, 220, 264, 270, 297, 330, 360, 396, 440, 495, 540, 594, 660, 792, 990, 1080, 1188, 1320, 1485, 1980, 2376, 2970, 3960, 5940, 11880, 20411, 40822, 61233, 81644, 102055, 122466, 163288, 183699, 204110, 224521, 244932, 306165, 367398, 408220, 449042, 489864, 551097, 612330, 673563, 734796, 816440, 898084, 918495, 1102194, 1122605, 1224660, 1347126, 1469592, 1796168, 1836990, 2020689, 2204388, 2245210, 2449320, 2694252, 2755485, 3367815, 3673980, 4041378, 4408776, 4490420, 5388504, 5510970, 6062067, 6735630, 7347960, 8082756, 8980840, 10103445, 11021940, 12124134, 13471260, 16165512, 20206890, 22043880, 24248268, 26942520, 30310335, 40413780, 48496536, 60620670, 80827560, 121241340, 242482680]

約数ペア:

[(1, 242482680), (2, 121241340), (3, 80827560), (4, 60620670), (5, 48496536), (6, 40413780), (8, 30310335), (9, 26942520), (10, 24248268), (11, 22043880), (12, 20206890), (15, 16165512), (18, 13471260), (20, 12124134), (22, 11021940), (24, 10103445), (27, 8980840), (30, 8082756), (33, 7347960), (36, 6735630), (40, 6062067), (44, 5510970), (45, 5388504), (54, 4490420), (55, 4408776), (60, 4041378), (66, 3673980), (72, 3367815), (88, 2755485), (90, 2694252), (99, 2449320), (108, 2245210), (110, 2204388), (120, 2020689), (132, 1836990), (135, 1796168), (165, 1469592), (180, 1347126), (198, 1224660), (216, 1122605), (220, 1102194), (264, 918495), (270, 898084), (297, 816440), (330, 734796), (360, 673563), (396, 612330), (440, 551097), (495, 489864), (540, 449042), (594, 408220), (660, 367398), (792, 306165), (990, 244932), (1080, 224521), (1188, 204110), (1320, 183699), (1485, 163288), (1980, 122466), (2376, 102055), (2970, 81644), (3960, 61233), (5940, 40822), (11880, 20411)]