198384120

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{16699}}^1$

素因数の和:16730

約数の個数: 128

約数和(自身を含む): 721440000

約数和(自身を除く): 523055880

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, 16699, 33398, 50097, 66796, 83495, 100194, 133592, 150291, 166990, 183689, 200388, 250485, 300582, 333980, 367378, 400776, 450873, 500970, 551067, 601164, 667960, 734756, 751455, 901746, 918445, 1001940, 1102134, 1202328, 1469512, 1502910, 1653201, 1803492, 1836890, 2003880, 2204268, 2254365, 2755335, 3005820, 3306402, 3606984, 3673780, 4408536, 4508730, 4959603, 5510670, 6011640, 6612804, 7347560, 8266005, 9017460, 9919206, 11021340, 13225608, 16532010, 18034920, 19838412, 22042680, 24798015, 33064020, 39676824, 49596030, 66128040, 99192060, 198384120]

約数ペア:

[(1, 198384120), (2, 99192060), (3, 66128040), (4, 49596030), (5, 39676824), (6, 33064020), (8, 24798015), (9, 22042680), (10, 19838412), (11, 18034920), (12, 16532010), (15, 13225608), (18, 11021340), (20, 9919206), (22, 9017460), (24, 8266005), (27, 7347560), (30, 6612804), (33, 6011640), (36, 5510670), (40, 4959603), (44, 4508730), (45, 4408536), (54, 3673780), (55, 3606984), (60, 3306402), (66, 3005820), (72, 2755335), (88, 2254365), (90, 2204268), (99, 2003880), (108, 1836890), (110, 1803492), (120, 1653201), (132, 1502910), (135, 1469512), (165, 1202328), (180, 1102134), (198, 1001940), (216, 918445), (220, 901746), (264, 751455), (270, 734756), (297, 667960), (330, 601164), (360, 551067), (396, 500970), (440, 450873), (495, 400776), (540, 367378), (594, 333980), (660, 300582), (792, 250485), (990, 200388), (1080, 183689), (1188, 166990), (1320, 150291), (1485, 133592), (1980, 100194), (2376, 83495), (2970, 66796), (3960, 50097), (5940, 33398), (11880, 16699)]