198002880

素因数分解:

$2^6\times 3^4\times 5^1\times {\mathrm{7639}}^1$

素因数の和:7668

約数の個数: 140

約数和(自身を含む): 704423280

約数和(自身を除く): 506420400

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 64, 72, 80, 81, 90, 96, 108, 120, 135, 144, 160, 162, 180, 192, 216, 240, 270, 288, 320, 324, 360, 405, 432, 480, 540, 576, 648, 720, 810, 864, 960, 1080, 1296, 1440, 1620, 1728, 2160, 2592, 2880, 3240, 4320, 5184, 6480, 7639, 8640, 12960, 15278, 22917, 25920, 30556, 38195, 45834, 61112, 68751, 76390, 91668, 114585, 122224, 137502, 152780, 183336, 206253, 229170, 244448, 275004, 305560, 343755, 366672, 412506, 458340, 488896, 550008, 611120, 618759, 687510, 733344, 825012, 916680, 1031265, 1100016, 1222240, 1237518, 1375020, 1466688, 1650024, 1833360, 2062530, 2200032, 2444480, 2475036, 2750040, 3093795, 3300048, 3666720, 4125060, 4400064, 4950072, 5500080, 6187590, 6600096, 7333440, 8250120, 9900144, 11000160, 12375180, 13200192, 16500240, 19800288, 22000320, 24750360, 33000480, 39600576, 49500720, 66000960, 99001440, 198002880]

約数ペア:

[(1, 198002880), (2, 99001440), (3, 66000960), (4, 49500720), (5, 39600576), (6, 33000480), (8, 24750360), (9, 22000320), (10, 19800288), (12, 16500240), (15, 13200192), (16, 12375180), (18, 11000160), (20, 9900144), (24, 8250120), (27, 7333440), (30, 6600096), (32, 6187590), (36, 5500080), (40, 4950072), (45, 4400064), (48, 4125060), (54, 3666720), (60, 3300048), (64, 3093795), (72, 2750040), (80, 2475036), (81, 2444480), (90, 2200032), (96, 2062530), (108, 1833360), (120, 1650024), (135, 1466688), (144, 1375020), (160, 1237518), (162, 1222240), (180, 1100016), (192, 1031265), (216, 916680), (240, 825012), (270, 733344), (288, 687510), (320, 618759), (324, 611120), (360, 550008), (405, 488896), (432, 458340), (480, 412506), (540, 366672), (576, 343755), (648, 305560), (720, 275004), (810, 244448), (864, 229170), (960, 206253), (1080, 183336), (1296, 152780), (1440, 137502), (1620, 122224), (1728, 114585), (2160, 91668), (2592, 76390), (2880, 68751), (3240, 61112), (4320, 45834), (5184, 38195), (6480, 30556), (7639, 25920), (8640, 22917), (12960, 15278)]