127511280

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{239}}^1$

素因数の和:293

約数の個数: 320

約数和(自身を含む): 499968000

約数和(自身を除く): 372456720

約数列:

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

約数ペア:

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