340597440

素因数分解:

$2^6\times 3^3\times 5^1\times {\mathrm{79}}^1\times {\mathrm{499}}^1$

素因数の和:604

約数の個数: 224

約数和(自身を含む): 1219200000

約数和(自身を除く): 878602560

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 64, 72, 79, 80, 90, 96, 108, 120, 135, 144, 158, 160, 180, 192, 216, 237, 240, 270, 288, 316, 320, 360, 395, 432, 474, 480, 499, 540, 576, 632, 711, 720, 790, 864, 948, 960, 998, 1080, 1185, 1264, 1422, 1440, 1497, 1580, 1728, 1896, 1996, 2133, 2160, 2370, 2495, 2528, 2844, 2880, 2994, 3160, 3555, 3792, 3992, 4266, 4320, 4491, 4740, 4990, 5056, 5688, 5988, 6320, 7110, 7485, 7584, 7984, 8532, 8640, 8982, 9480, 9980, 10665, 11376, 11976, 12640, 13473, 14220, 14970, 15168, 15968, 17064, 17964, 18960, 19960, 21330, 22455, 22752, 23952, 25280, 26946, 28440, 29940, 31936, 34128, 35928, 37920, 39421, 39920, 42660, 44910, 45504, 47904, 53892, 56880, 59880, 67365, 68256, 71856, 75840, 78842, 79840, 85320, 89820, 95808, 107784, 113760, 118263, 119760, 134730, 136512, 143712, 157684, 159680, 170640, 179640, 197105, 215568, 227520, 236526, 239520, 269460, 287424, 315368, 341280, 354789, 359280, 394210, 431136, 473052, 479040, 538920, 591315, 630736, 682560, 709578, 718560, 788420, 862272, 946104, 1064367, 1077840, 1182630, 1261472, 1419156, 1437120, 1576840, 1773945, 1892208, 2128734, 2155680, 2365260, 2522944, 2838312, 3153680, 3547890, 3784416, 4257468, 4311360, 4730520, 5321835, 5676624, 6307360, 7095780, 7568832, 8514936, 9461040, 10643670, 11353248, 12614720, 14191560, 17029872, 18922080, 21287340, 22706496, 28383120, 34059744, 37844160, 42574680, 56766240, 68119488, 85149360, 113532480, 170298720, 340597440]

約数ペア:

[(1, 340597440), (2, 170298720), (3, 113532480), (4, 85149360), (5, 68119488), (6, 56766240), (8, 42574680), (9, 37844160), (10, 34059744), (12, 28383120), (15, 22706496), (16, 21287340), (18, 18922080), (20, 17029872), (24, 14191560), (27, 12614720), (30, 11353248), (32, 10643670), (36, 9461040), (40, 8514936), (45, 7568832), (48, 7095780), (54, 6307360), (60, 5676624), (64, 5321835), (72, 4730520), (79, 4311360), (80, 4257468), (90, 3784416), (96, 3547890), (108, 3153680), (120, 2838312), (135, 2522944), (144, 2365260), (158, 2155680), (160, 2128734), (180, 1892208), (192, 1773945), (216, 1576840), (237, 1437120), (240, 1419156), (270, 1261472), (288, 1182630), (316, 1077840), (320, 1064367), (360, 946104), (395, 862272), (432, 788420), (474, 718560), (480, 709578), (499, 682560), (540, 630736), (576, 591315), (632, 538920), (711, 479040), (720, 473052), (790, 431136), (864, 394210), (948, 359280), (960, 354789), (998, 341280), (1080, 315368), (1185, 287424), (1264, 269460), (1422, 239520), (1440, 236526), (1497, 227520), (1580, 215568), (1728, 197105), (1896, 179640), (1996, 170640), (2133, 159680), (2160, 157684), (2370, 143712), (2495, 136512), (2528, 134730), (2844, 119760), (2880, 118263), (2994, 113760), (3160, 107784), (3555, 95808), (3792, 89820), (3992, 85320), (4266, 79840), (4320, 78842), (4491, 75840), (4740, 71856), (4990, 68256), (5056, 67365), (5688, 59880), (5988, 56880), (6320, 53892), (7110, 47904), (7485, 45504), (7584, 44910), (7984, 42660), (8532, 39920), (8640, 39421), (8982, 37920), (9480, 35928), (9980, 34128), (10665, 31936), (11376, 29940), (11976, 28440), (12640, 26946), (13473, 25280), (14220, 23952), (14970, 22752), (15168, 22455), (15968, 21330), (17064, 19960), (17964, 18960)]