298371840

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{139}}^1$

素因数の和:219

約数の個数: 288

約数和(自身を含む): 1057647360

約数和(自身を除く): 759275520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 39, 40, 43, 48, 52, 60, 64, 65, 78, 80, 86, 96, 104, 120, 128, 129, 130, 139, 156, 160, 172, 192, 195, 208, 215, 240, 256, 258, 260, 278, 312, 320, 344, 384, 390, 416, 417, 430, 480, 516, 520, 556, 559, 624, 640, 645, 688, 695, 768, 780, 832, 834, 860, 960, 1032, 1040, 1112, 1118, 1248, 1280, 1290, 1376, 1390, 1560, 1664, 1668, 1677, 1720, 1807, 1920, 2064, 2080, 2085, 2224, 2236, 2496, 2580, 2752, 2780, 2795, 3120, 3328, 3336, 3354, 3440, 3614, 3840, 4128, 4160, 4170, 4448, 4472, 4992, 5160, 5421, 5504, 5560, 5590, 5977, 6240, 6672, 6708, 6880, 7228, 8256, 8320, 8340, 8385, 8896, 8944, 9035, 9984, 10320, 10842, 11008, 11120, 11180, 11954, 12480, 13344, 13416, 13760, 14456, 16512, 16640, 16680, 16770, 17792, 17888, 17931, 18070, 20640, 21684, 22240, 22360, 23908, 24960, 26688, 26832, 27105, 27520, 28912, 29885, 33024, 33360, 33540, 35584, 35776, 35862, 36140, 41280, 43368, 44480, 44720, 47816, 49920, 53376, 53664, 54210, 55040, 57824, 59770, 66720, 67080, 71552, 71724, 72280, 77701, 82560, 86736, 88960, 89440, 89655, 95632, 106752, 107328, 108420, 115648, 119540, 133440, 134160, 143104, 143448, 144560, 155402, 165120, 173472, 177920, 178880, 179310, 191264, 214656, 216840, 231296, 233103, 239080, 266880, 268320, 286896, 289120, 310804, 346944, 357760, 358620, 382528, 388505, 429312, 433680, 462592, 466206, 478160, 533760, 536640, 573792, 578240, 621608, 693888, 715520, 717240, 765056, 777010, 867360, 932412, 956320, 1073280, 1147584, 1156480, 1165515, 1243216, 1387776, 1434480, 1530112, 1554020, 1734720, 1864824, 1912640, 2146560, 2295168, 2312960, 2331030, 2486432, 2868960, 3108040, 3469440, 3729648, 3825280, 4590336, 4662060, 4972864, 5737920, 6216080, 6938880, 7459296, 7650560, 9324120, 9945728, 11475840, 12432160, 14918592, 18648240, 19891456, 22951680, 24864320, 29837184, 37296480, 49728640, 59674368, 74592960, 99457280, 149185920, 298371840]

約数ペア:

[(1, 298371840), (2, 149185920), (3, 99457280), (4, 74592960), (5, 59674368), (6, 49728640), (8, 37296480), (10, 29837184), (12, 24864320), (13, 22951680), (15, 19891456), (16, 18648240), (20, 14918592), (24, 12432160), (26, 11475840), (30, 9945728), (32, 9324120), (39, 7650560), (40, 7459296), (43, 6938880), (48, 6216080), (52, 5737920), (60, 4972864), (64, 4662060), (65, 4590336), (78, 3825280), (80, 3729648), (86, 3469440), (96, 3108040), (104, 2868960), (120, 2486432), (128, 2331030), (129, 2312960), (130, 2295168), (139, 2146560), (156, 1912640), (160, 1864824), (172, 1734720), (192, 1554020), (195, 1530112), (208, 1434480), (215, 1387776), (240, 1243216), (256, 1165515), (258, 1156480), (260, 1147584), (278, 1073280), (312, 956320), (320, 932412), (344, 867360), (384, 777010), (390, 765056), (416, 717240), (417, 715520), (430, 693888), (480, 621608), (516, 578240), (520, 573792), (556, 536640), (559, 533760), (624, 478160), (640, 466206), (645, 462592), (688, 433680), (695, 429312), (768, 388505), (780, 382528), (832, 358620), (834, 357760), (860, 346944), (960, 310804), (1032, 289120), (1040, 286896), (1112, 268320), (1118, 266880), (1248, 239080), (1280, 233103), (1290, 231296), (1376, 216840), (1390, 214656), (1560, 191264), (1664, 179310), (1668, 178880), (1677, 177920), (1720, 173472), (1807, 165120), (1920, 155402), (2064, 144560), (2080, 143448), (2085, 143104), (2224, 134160), (2236, 133440), (2496, 119540), (2580, 115648), (2752, 108420), (2780, 107328), (2795, 106752), (3120, 95632), (3328, 89655), (3336, 89440), (3354, 88960), (3440, 86736), (3614, 82560), (3840, 77701), (4128, 72280), (4160, 71724), (4170, 71552), (4448, 67080), (4472, 66720), (4992, 59770), (5160, 57824), (5421, 55040), (5504, 54210), (5560, 53664), (5590, 53376), (5977, 49920), (6240, 47816), (6672, 44720), (6708, 44480), (6880, 43368), (7228, 41280), (8256, 36140), (8320, 35862), (8340, 35776), (8385, 35584), (8896, 33540), (8944, 33360), (9035, 33024), (9984, 29885), (10320, 28912), (10842, 27520), (11008, 27105), (11120, 26832), (11180, 26688), (11954, 24960), (12480, 23908), (13344, 22360), (13416, 22240), (13760, 21684), (14456, 20640), (16512, 18070), (16640, 17931), (16680, 17888), (16770, 17792)]