198400320

素因数分解:

$2^6\times 3^3\times 5^1\times {\mathrm{22963}}^1$

素因数の和:22989

約数の個数: 112

約数和(自身を含む): 699942720

約数和(自身を除く): 501542400

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, 90, 96, 108, 120, 135, 144, 160, 180, 192, 216, 240, 270, 288, 320, 360, 432, 480, 540, 576, 720, 864, 960, 1080, 1440, 1728, 2160, 2880, 4320, 8640, 22963, 45926, 68889, 91852, 114815, 137778, 183704, 206667, 229630, 275556, 344445, 367408, 413334, 459260, 551112, 620001, 688890, 734816, 826668, 918520, 1033335, 1102224, 1240002, 1377780, 1469632, 1653336, 1837040, 2066670, 2204448, 2480004, 2755560, 3100005, 3306672, 3674080, 4133340, 4408896, 4960008, 5511120, 6200010, 6613344, 7348160, 8266680, 9920016, 11022240, 12400020, 13226688, 16533360, 19840032, 22044480, 24800040, 33066720, 39680064, 49600080, 66133440, 99200160, 198400320]

約数ペア:

[(1, 198400320), (2, 99200160), (3, 66133440), (4, 49600080), (5, 39680064), (6, 33066720), (8, 24800040), (9, 22044480), (10, 19840032), (12, 16533360), (15, 13226688), (16, 12400020), (18, 11022240), (20, 9920016), (24, 8266680), (27, 7348160), (30, 6613344), (32, 6200010), (36, 5511120), (40, 4960008), (45, 4408896), (48, 4133340), (54, 3674080), (60, 3306672), (64, 3100005), (72, 2755560), (80, 2480004), (90, 2204448), (96, 2066670), (108, 1837040), (120, 1653336), (135, 1469632), (144, 1377780), (160, 1240002), (180, 1102224), (192, 1033335), (216, 918520), (240, 826668), (270, 734816), (288, 688890), (320, 620001), (360, 551112), (432, 459260), (480, 413334), (540, 367408), (576, 344445), (720, 275556), (864, 229630), (960, 206667), (1080, 183704), (1440, 137778), (1728, 114815), (2160, 91852), (2880, 68889), (4320, 45926), (8640, 22963)]