315606240

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{43}}^1\times {\mathrm{1699}}^1$

素因数の和:1766

約数の個数: 192

約数和(自身を含む): 1130976000

約数和(自身を除く): 815369760

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 43, 45, 48, 54, 60, 72, 80, 86, 90, 96, 108, 120, 129, 135, 144, 160, 172, 180, 215, 216, 240, 258, 270, 288, 344, 360, 387, 430, 432, 480, 516, 540, 645, 688, 720, 774, 860, 864, 1032, 1080, 1161, 1290, 1376, 1440, 1548, 1699, 1720, 1935, 2064, 2160, 2322, 2580, 3096, 3398, 3440, 3870, 4128, 4320, 4644, 5097, 5160, 5805, 6192, 6796, 6880, 7740, 8495, 9288, 10194, 10320, 11610, 12384, 13592, 15291, 15480, 16990, 18576, 20388, 20640, 23220, 25485, 27184, 30582, 30960, 33980, 37152, 40776, 45873, 46440, 50970, 54368, 61164, 61920, 67960, 73057, 76455, 81552, 91746, 92880, 101940, 122328, 135920, 146114, 152910, 163104, 183492, 185760, 203880, 219171, 229365, 244656, 271840, 292228, 305820, 365285, 366984, 407760, 438342, 458730, 489312, 584456, 611640, 657513, 730570, 733968, 815520, 876684, 917460, 1095855, 1168912, 1223280, 1315026, 1461140, 1467936, 1753368, 1834920, 1972539, 2191710, 2337824, 2446560, 2630052, 2922280, 3287565, 3506736, 3669840, 3945078, 4383420, 5260104, 5844560, 6575130, 7013472, 7339680, 7890156, 8766840, 9862695, 10520208, 11689120, 13150260, 15780312, 17533680, 19725390, 21040416, 26300520, 31560624, 35067360, 39450780, 52601040, 63121248, 78901560, 105202080, 157803120, 315606240]

約数ペア:

[(1, 315606240), (2, 157803120), (3, 105202080), (4, 78901560), (5, 63121248), (6, 52601040), (8, 39450780), (9, 35067360), (10, 31560624), (12, 26300520), (15, 21040416), (16, 19725390), (18, 17533680), (20, 15780312), (24, 13150260), (27, 11689120), (30, 10520208), (32, 9862695), (36, 8766840), (40, 7890156), (43, 7339680), (45, 7013472), (48, 6575130), (54, 5844560), (60, 5260104), (72, 4383420), (80, 3945078), (86, 3669840), (90, 3506736), (96, 3287565), (108, 2922280), (120, 2630052), (129, 2446560), (135, 2337824), (144, 2191710), (160, 1972539), (172, 1834920), (180, 1753368), (215, 1467936), (216, 1461140), (240, 1315026), (258, 1223280), (270, 1168912), (288, 1095855), (344, 917460), (360, 876684), (387, 815520), (430, 733968), (432, 730570), (480, 657513), (516, 611640), (540, 584456), (645, 489312), (688, 458730), (720, 438342), (774, 407760), (860, 366984), (864, 365285), (1032, 305820), (1080, 292228), (1161, 271840), (1290, 244656), (1376, 229365), (1440, 219171), (1548, 203880), (1699, 185760), (1720, 183492), (1935, 163104), (2064, 152910), (2160, 146114), (2322, 135920), (2580, 122328), (3096, 101940), (3398, 92880), (3440, 91746), (3870, 81552), (4128, 76455), (4320, 73057), (4644, 67960), (5097, 61920), (5160, 61164), (5805, 54368), (6192, 50970), (6796, 46440), (6880, 45873), (7740, 40776), (8495, 37152), (9288, 33980), (10194, 30960), (10320, 30582), (11610, 27184), (12384, 25485), (13592, 23220), (15291, 20640), (15480, 20388), (16990, 18576)]