191243520

素因数分解:

$2^8\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1277}}^1$

素因数の和:1317

約数の個数: 216

約数和(自身を含む): 713139336

約数和(自身を除く): 521895816

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 32, 36, 39, 40, 45, 48, 52, 60, 64, 65, 72, 78, 80, 90, 96, 104, 117, 120, 128, 130, 144, 156, 160, 180, 192, 195, 208, 234, 240, 256, 260, 288, 312, 320, 360, 384, 390, 416, 468, 480, 520, 576, 585, 624, 640, 720, 768, 780, 832, 936, 960, 1040, 1152, 1170, 1248, 1277, 1280, 1440, 1560, 1664, 1872, 1920, 2080, 2304, 2340, 2496, 2554, 2880, 3120, 3328, 3744, 3831, 3840, 4160, 4680, 4992, 5108, 5760, 6240, 6385, 7488, 7662, 8320, 9360, 9984, 10216, 11493, 11520, 12480, 12770, 14976, 15324, 16601, 16640, 18720, 19155, 20432, 22986, 24960, 25540, 29952, 30648, 33202, 37440, 38310, 40864, 45972, 49803, 49920, 51080, 57465, 61296, 66404, 74880, 76620, 81728, 83005, 91944, 99606, 102160, 114930, 122592, 132808, 149409, 149760, 153240, 163456, 166010, 183888, 199212, 204320, 229860, 245184, 249015, 265616, 298818, 306480, 326912, 332020, 367776, 398424, 408640, 459720, 490368, 498030, 531232, 597636, 612960, 664040, 735552, 747045, 796848, 817280, 919440, 980736, 996060, 1062464, 1195272, 1225920, 1328080, 1471104, 1494090, 1593696, 1634560, 1838880, 1992120, 2124928, 2390544, 2451840, 2656160, 2942208, 2988180, 3187392, 3677760, 3984240, 4249856, 4781088, 4903680, 5312320, 5976360, 6374784, 7355520, 7968480, 9562176, 10624640, 11952720, 12749568, 14711040, 15936960, 19124352, 21249280, 23905440, 31873920, 38248704, 47810880, 63747840, 95621760, 191243520]

約数ペア:

[(1, 191243520), (2, 95621760), (3, 63747840), (4, 47810880), (5, 38248704), (6, 31873920), (8, 23905440), (9, 21249280), (10, 19124352), (12, 15936960), (13, 14711040), (15, 12749568), (16, 11952720), (18, 10624640), (20, 9562176), (24, 7968480), (26, 7355520), (30, 6374784), (32, 5976360), (36, 5312320), (39, 4903680), (40, 4781088), (45, 4249856), (48, 3984240), (52, 3677760), (60, 3187392), (64, 2988180), (65, 2942208), (72, 2656160), (78, 2451840), (80, 2390544), (90, 2124928), (96, 1992120), (104, 1838880), (117, 1634560), (120, 1593696), (128, 1494090), (130, 1471104), (144, 1328080), (156, 1225920), (160, 1195272), (180, 1062464), (192, 996060), (195, 980736), (208, 919440), (234, 817280), (240, 796848), (256, 747045), (260, 735552), (288, 664040), (312, 612960), (320, 597636), (360, 531232), (384, 498030), (390, 490368), (416, 459720), (468, 408640), (480, 398424), (520, 367776), (576, 332020), (585, 326912), (624, 306480), (640, 298818), (720, 265616), (768, 249015), (780, 245184), (832, 229860), (936, 204320), (960, 199212), (1040, 183888), (1152, 166010), (1170, 163456), (1248, 153240), (1277, 149760), (1280, 149409), (1440, 132808), (1560, 122592), (1664, 114930), (1872, 102160), (1920, 99606), (2080, 91944), (2304, 83005), (2340, 81728), (2496, 76620), (2554, 74880), (2880, 66404), (3120, 61296), (3328, 57465), (3744, 51080), (3831, 49920), (3840, 49803), (4160, 45972), (4680, 40864), (4992, 38310), (5108, 37440), (5760, 33202), (6240, 30648), (6385, 29952), (7488, 25540), (7662, 24960), (8320, 22986), (9360, 20432), (9984, 19155), (10216, 18720), (11493, 16640), (11520, 16601), (12480, 15324), (12770, 14976)]