221706720

素因数分解:

$2^5\times 3^4\times 5^1\times {\mathrm{17107}}^1$

素因数の和:17134

約数の個数: 120

約数和(自身を含む): 782485704

約数和(自身を除く): 560778984

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, 72, 80, 81, 90, 96, 108, 120, 135, 144, 160, 162, 180, 216, 240, 270, 288, 324, 360, 405, 432, 480, 540, 648, 720, 810, 864, 1080, 1296, 1440, 1620, 2160, 2592, 3240, 4320, 6480, 12960, 17107, 34214, 51321, 68428, 85535, 102642, 136856, 153963, 171070, 205284, 256605, 273712, 307926, 342140, 410568, 461889, 513210, 547424, 615852, 684280, 769815, 821136, 923778, 1026420, 1231704, 1368560, 1385667, 1539630, 1642272, 1847556, 2052840, 2309445, 2463408, 2737120, 2771334, 3079260, 3695112, 4105680, 4618890, 4926816, 5542668, 6158520, 6928335, 7390224, 8211360, 9237780, 11085336, 12317040, 13856670, 14780448, 18475560, 22170672, 24634080, 27713340, 36951120, 44341344, 55426680, 73902240, 110853360, 221706720]

約数ペア:

[(1, 221706720), (2, 110853360), (3, 73902240), (4, 55426680), (5, 44341344), (6, 36951120), (8, 27713340), (9, 24634080), (10, 22170672), (12, 18475560), (15, 14780448), (16, 13856670), (18, 12317040), (20, 11085336), (24, 9237780), (27, 8211360), (30, 7390224), (32, 6928335), (36, 6158520), (40, 5542668), (45, 4926816), (48, 4618890), (54, 4105680), (60, 3695112), (72, 3079260), (80, 2771334), (81, 2737120), (90, 2463408), (96, 2309445), (108, 2052840), (120, 1847556), (135, 1642272), (144, 1539630), (160, 1385667), (162, 1368560), (180, 1231704), (216, 1026420), (240, 923778), (270, 821136), (288, 769815), (324, 684280), (360, 615852), (405, 547424), (432, 513210), (480, 461889), (540, 410568), (648, 342140), (720, 307926), (810, 273712), (864, 256605), (1080, 205284), (1296, 171070), (1440, 153963), (1620, 136856), (2160, 102642), (2592, 85535), (3240, 68428), (4320, 51321), (6480, 34214), (12960, 17107)]