255022560

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{239}}^1$

素因数の和:295

約数の個数: 384

約数和(自身を含む): 1016064000

約数和(自身を除く): 761041440

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 19, 20, 24, 26, 27, 30, 32, 36, 38, 39, 40, 45, 48, 52, 54, 57, 60, 65, 72, 76, 78, 80, 90, 95, 96, 104, 108, 114, 117, 120, 130, 135, 144, 152, 156, 160, 171, 180, 190, 195, 208, 216, 228, 234, 239, 240, 247, 260, 270, 285, 288, 304, 312, 342, 351, 360, 380, 390, 416, 432, 456, 468, 478, 480, 494, 513, 520, 540, 570, 585, 608, 624, 684, 702, 717, 720, 741, 760, 780, 855, 864, 912, 936, 956, 988, 1026, 1040, 1080, 1140, 1170, 1195, 1235, 1248, 1368, 1404, 1434, 1440, 1482, 1520, 1560, 1710, 1755, 1824, 1872, 1912, 1976, 2052, 2080, 2151, 2160, 2223, 2280, 2340, 2390, 2470, 2565, 2736, 2808, 2868, 2964, 3040, 3107, 3120, 3420, 3510, 3585, 3705, 3744, 3824, 3952, 4104, 4302, 4320, 4446, 4541, 4560, 4680, 4780, 4940, 5130, 5472, 5616, 5736, 5928, 6214, 6240, 6453, 6669, 6840, 7020, 7170, 7410, 7648, 7904, 8208, 8604, 8892, 9082, 9120, 9321, 9360, 9560, 9880, 10260, 10755, 11115, 11232, 11472, 11856, 12428, 12906, 13338, 13623, 13680, 14040, 14340, 14820, 15535, 16416, 17208, 17784, 18164, 18642, 18720, 19120, 19760, 20520, 21510, 22230, 22705, 22944, 23712, 24856, 25812, 26676, 27246, 27360, 27963, 28080, 28680, 29640, 31070, 32265, 33345, 34416, 35568, 36328, 37284, 38240, 39520, 40869, 41040, 43020, 44460, 45410, 46605, 49712, 51624, 53352, 54492, 55926, 56160, 57360, 59033, 59280, 62140, 64530, 66690, 68115, 68832, 71136, 72656, 74568, 81738, 82080, 83889, 86040, 88920, 90820, 93210, 99424, 103248, 106704, 108984, 111852, 114720, 118066, 118560, 122607, 124280, 129060, 133380, 136230, 139815, 145312, 149136, 163476, 167778, 172080, 177099, 177840, 181640, 186420, 204345, 206496, 213408, 217968, 223704, 236132, 245214, 248560, 258120, 266760, 272460, 279630, 295165, 298272, 326952, 335556, 344160, 354198, 355680, 363280, 372840, 408690, 419445, 435936, 447408, 472264, 490428, 497120, 516240, 531297, 533520, 544920, 559260, 590330, 613035, 653904, 671112, 708396, 726560, 745680, 817380, 838890, 885495, 894816, 944528, 980856, 1032480, 1062594, 1067040, 1089840, 1118520, 1180660, 1226070, 1307808, 1342224, 1416792, 1491360, 1593891, 1634760, 1677780, 1770990, 1889056, 1961712, 2125188, 2179680, 2237040, 2361320, 2452140, 2656485, 2684448, 2833584, 3187782, 3269520, 3355560, 3541980, 3923424, 4250376, 4474080, 4722640, 4904280, 5312970, 5667168, 6375564, 6539040, 6711120, 7083960, 7969455, 8500752, 9445280, 9808560, 10625940, 12751128, 13422240, 14167920, 15938910, 17001504, 19617120, 21251880, 25502256, 28335840, 31877820, 42503760, 51004512, 63755640, 85007520, 127511280, 255022560]

約数ペア:

[(1, 255022560), (2, 127511280), (3, 85007520), (4, 63755640), (5, 51004512), (6, 42503760), (8, 31877820), (9, 28335840), (10, 25502256), (12, 21251880), (13, 19617120), (15, 17001504), (16, 15938910), (18, 14167920), (19, 13422240), (20, 12751128), (24, 10625940), (26, 9808560), (27, 9445280), (30, 8500752), (32, 7969455), (36, 7083960), (38, 6711120), (39, 6539040), (40, 6375564), (45, 5667168), (48, 5312970), (52, 4904280), (54, 4722640), (57, 4474080), (60, 4250376), (65, 3923424), (72, 3541980), (76, 3355560), (78, 3269520), (80, 3187782), (90, 2833584), (95, 2684448), (96, 2656485), (104, 2452140), (108, 2361320), (114, 2237040), (117, 2179680), (120, 2125188), (130, 1961712), (135, 1889056), (144, 1770990), (152, 1677780), (156, 1634760), (160, 1593891), (171, 1491360), (180, 1416792), (190, 1342224), (195, 1307808), (208, 1226070), (216, 1180660), (228, 1118520), (234, 1089840), (239, 1067040), (240, 1062594), (247, 1032480), (260, 980856), (270, 944528), (285, 894816), (288, 885495), (304, 838890), (312, 817380), (342, 745680), (351, 726560), (360, 708396), (380, 671112), (390, 653904), (416, 613035), (432, 590330), (456, 559260), (468, 544920), (478, 533520), (480, 531297), (494, 516240), (513, 497120), (520, 490428), (540, 472264), (570, 447408), (585, 435936), (608, 419445), (624, 408690), (684, 372840), (702, 363280), (717, 355680), (720, 354198), (741, 344160), (760, 335556), (780, 326952), (855, 298272), (864, 295165), (912, 279630), (936, 272460), (956, 266760), (988, 258120), (1026, 248560), (1040, 245214), (1080, 236132), (1140, 223704), (1170, 217968), (1195, 213408), (1235, 206496), (1248, 204345), (1368, 186420), (1404, 181640), (1434, 177840), (1440, 177099), (1482, 172080), (1520, 167778), (1560, 163476), (1710, 149136), (1755, 145312), (1824, 139815), (1872, 136230), (1912, 133380), (1976, 129060), (2052, 124280), (2080, 122607), (2151, 118560), (2160, 118066), (2223, 114720), (2280, 111852), (2340, 108984), (2390, 106704), (2470, 103248), (2565, 99424), (2736, 93210), (2808, 90820), (2868, 88920), (2964, 86040), (3040, 83889), (3107, 82080), (3120, 81738), (3420, 74568), (3510, 72656), (3585, 71136), (3705, 68832), (3744, 68115), (3824, 66690), (3952, 64530), (4104, 62140), (4302, 59280), (4320, 59033), (4446, 57360), (4541, 56160), (4560, 55926), (4680, 54492), (4780, 53352), (4940, 51624), (5130, 49712), (5472, 46605), (5616, 45410), (5736, 44460), (5928, 43020), (6214, 41040), (6240, 40869), (6453, 39520), (6669, 38240), (6840, 37284), (7020, 36328), (7170, 35568), (7410, 34416), (7648, 33345), (7904, 32265), (8208, 31070), (8604, 29640), (8892, 28680), (9082, 28080), (9120, 27963), (9321, 27360), (9360, 27246), (9560, 26676), (9880, 25812), (10260, 24856), (10755, 23712), (11115, 22944), (11232, 22705), (11472, 22230), (11856, 21510), (12428, 20520), (12906, 19760), (13338, 19120), (13623, 18720), (13680, 18642), (14040, 18164), (14340, 17784), (14820, 17208), (15535, 16416)]