308299680

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{383}}^1$

素因数の和:460

約数の個数: 288

約数和(自身を含む): 1162377216

約数和(自身を除く): 854077536

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, 43, 45, 48, 52, 60, 65, 72, 78, 80, 86, 90, 96, 104, 117, 120, 129, 130, 144, 156, 160, 172, 180, 195, 208, 215, 234, 240, 258, 260, 288, 312, 344, 360, 383, 387, 390, 416, 430, 468, 480, 516, 520, 559, 585, 624, 645, 688, 720, 766, 774, 780, 860, 936, 1032, 1040, 1118, 1149, 1170, 1248, 1290, 1376, 1440, 1532, 1548, 1560, 1677, 1720, 1872, 1915, 1935, 2064, 2080, 2236, 2298, 2340, 2580, 2795, 3064, 3096, 3120, 3354, 3440, 3447, 3744, 3830, 3870, 4128, 4472, 4596, 4680, 4979, 5031, 5160, 5590, 5745, 6128, 6192, 6240, 6708, 6880, 6894, 7660, 7740, 8385, 8944, 9192, 9360, 9958, 10062, 10320, 11180, 11490, 12256, 12384, 13416, 13788, 14937, 15320, 15480, 16469, 16770, 17235, 17888, 18384, 18720, 19916, 20124, 20640, 22360, 22980, 24895, 25155, 26832, 27576, 29874, 30640, 30960, 32938, 33540, 34470, 36768, 39832, 40248, 44720, 44811, 45960, 49407, 49790, 50310, 53664, 55152, 59748, 61280, 61920, 65876, 67080, 68940, 74685, 79664, 80496, 82345, 89440, 89622, 91920, 98814, 99580, 100620, 110304, 119496, 131752, 134160, 137880, 148221, 149370, 159328, 160992, 164690, 179244, 183840, 197628, 199160, 201240, 214097, 224055, 238992, 247035, 263504, 268320, 275760, 296442, 298740, 329380, 358488, 395256, 398320, 402480, 428194, 448110, 477984, 494070, 527008, 551520, 592884, 597480, 642291, 658760, 716976, 741105, 790512, 796640, 804960, 856388, 896220, 988140, 1070485, 1185768, 1194960, 1284582, 1317520, 1433952, 1482210, 1581024, 1712776, 1792440, 1926873, 1976280, 2140970, 2371536, 2389920, 2569164, 2635040, 2964420, 3211455, 3425552, 3584880, 3853746, 3952560, 4281940, 4743072, 5138328, 5928840, 6422910, 6851104, 7169760, 7707492, 7905120, 8563880, 9634365, 10276656, 11857680, 12845820, 15414984, 17127760, 19268730, 20553312, 23715360, 25691640, 30829968, 34255520, 38537460, 51383280, 61659936, 77074920, 102766560, 154149840, 308299680]

約数ペア:

[(1, 308299680), (2, 154149840), (3, 102766560), (4, 77074920), (5, 61659936), (6, 51383280), (8, 38537460), (9, 34255520), (10, 30829968), (12, 25691640), (13, 23715360), (15, 20553312), (16, 19268730), (18, 17127760), (20, 15414984), (24, 12845820), (26, 11857680), (30, 10276656), (32, 9634365), (36, 8563880), (39, 7905120), (40, 7707492), (43, 7169760), (45, 6851104), (48, 6422910), (52, 5928840), (60, 5138328), (65, 4743072), (72, 4281940), (78, 3952560), (80, 3853746), (86, 3584880), (90, 3425552), (96, 3211455), (104, 2964420), (117, 2635040), (120, 2569164), (129, 2389920), (130, 2371536), (144, 2140970), (156, 1976280), (160, 1926873), (172, 1792440), (180, 1712776), (195, 1581024), (208, 1482210), (215, 1433952), (234, 1317520), (240, 1284582), (258, 1194960), (260, 1185768), (288, 1070485), (312, 988140), (344, 896220), (360, 856388), (383, 804960), (387, 796640), (390, 790512), (416, 741105), (430, 716976), (468, 658760), (480, 642291), (516, 597480), (520, 592884), (559, 551520), (585, 527008), (624, 494070), (645, 477984), (688, 448110), (720, 428194), (766, 402480), (774, 398320), (780, 395256), (860, 358488), (936, 329380), (1032, 298740), (1040, 296442), (1118, 275760), (1149, 268320), (1170, 263504), (1248, 247035), (1290, 238992), (1376, 224055), (1440, 214097), (1532, 201240), (1548, 199160), (1560, 197628), (1677, 183840), (1720, 179244), (1872, 164690), (1915, 160992), (1935, 159328), (2064, 149370), (2080, 148221), (2236, 137880), (2298, 134160), (2340, 131752), (2580, 119496), (2795, 110304), (3064, 100620), (3096, 99580), (3120, 98814), (3354, 91920), (3440, 89622), (3447, 89440), (3744, 82345), (3830, 80496), (3870, 79664), (4128, 74685), (4472, 68940), (4596, 67080), (4680, 65876), (4979, 61920), (5031, 61280), (5160, 59748), (5590, 55152), (5745, 53664), (6128, 50310), (6192, 49790), (6240, 49407), (6708, 45960), (6880, 44811), (6894, 44720), (7660, 40248), (7740, 39832), (8385, 36768), (8944, 34470), (9192, 33540), (9360, 32938), (9958, 30960), (10062, 30640), (10320, 29874), (11180, 27576), (11490, 26832), (12256, 25155), (12384, 24895), (13416, 22980), (13788, 22360), (14937, 20640), (15320, 20124), (15480, 19916), (16469, 18720), (16770, 18384), (17235, 17888)]