154789440

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{157}}^1$

素因数の和:269

約数の個数: 224

約数和(自身を含む): 539374080

約数和(自身を除く): 384584640

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 39, 40, 48, 52, 60, 64, 65, 78, 79, 80, 96, 104, 120, 130, 156, 157, 158, 160, 192, 195, 208, 237, 240, 260, 312, 314, 316, 320, 390, 395, 416, 471, 474, 480, 520, 624, 628, 632, 780, 785, 790, 832, 942, 948, 960, 1027, 1040, 1185, 1248, 1256, 1264, 1560, 1570, 1580, 1884, 1896, 2041, 2054, 2080, 2355, 2370, 2496, 2512, 2528, 3081, 3120, 3140, 3160, 3768, 3792, 4082, 4108, 4160, 4710, 4740, 5024, 5056, 5135, 6123, 6162, 6240, 6280, 6320, 7536, 7584, 8164, 8216, 9420, 9480, 10048, 10205, 10270, 12246, 12324, 12403, 12480, 12560, 12640, 15072, 15168, 15405, 16328, 16432, 18840, 18960, 20410, 20540, 24492, 24648, 24806, 25120, 25280, 30144, 30615, 30810, 32656, 32864, 37209, 37680, 37920, 40820, 41080, 48984, 49296, 49612, 50240, 61230, 61620, 62015, 65312, 65728, 74418, 75360, 75840, 81640, 82160, 97968, 98592, 99224, 122460, 123240, 124030, 130624, 148836, 150720, 161239, 163280, 164320, 186045, 195936, 197184, 198448, 244920, 246480, 248060, 297672, 322478, 326560, 328640, 372090, 391872, 396896, 483717, 489840, 492960, 496120, 595344, 644956, 653120, 744180, 793792, 806195, 967434, 979680, 985920, 992240, 1190688, 1289912, 1488360, 1612390, 1934868, 1959360, 1984480, 2381376, 2418585, 2579824, 2976720, 3224780, 3869736, 3968960, 4837170, 5159648, 5953440, 6449560, 7739472, 9674340, 10319296, 11906880, 12899120, 15478944, 19348680, 25798240, 30957888, 38697360, 51596480, 77394720, 154789440]

約数ペア:

[(1, 154789440), (2, 77394720), (3, 51596480), (4, 38697360), (5, 30957888), (6, 25798240), (8, 19348680), (10, 15478944), (12, 12899120), (13, 11906880), (15, 10319296), (16, 9674340), (20, 7739472), (24, 6449560), (26, 5953440), (30, 5159648), (32, 4837170), (39, 3968960), (40, 3869736), (48, 3224780), (52, 2976720), (60, 2579824), (64, 2418585), (65, 2381376), (78, 1984480), (79, 1959360), (80, 1934868), (96, 1612390), (104, 1488360), (120, 1289912), (130, 1190688), (156, 992240), (157, 985920), (158, 979680), (160, 967434), (192, 806195), (195, 793792), (208, 744180), (237, 653120), (240, 644956), (260, 595344), (312, 496120), (314, 492960), (316, 489840), (320, 483717), (390, 396896), (395, 391872), (416, 372090), (471, 328640), (474, 326560), (480, 322478), (520, 297672), (624, 248060), (628, 246480), (632, 244920), (780, 198448), (785, 197184), (790, 195936), (832, 186045), (942, 164320), (948, 163280), (960, 161239), (1027, 150720), (1040, 148836), (1185, 130624), (1248, 124030), (1256, 123240), (1264, 122460), (1560, 99224), (1570, 98592), (1580, 97968), (1884, 82160), (1896, 81640), (2041, 75840), (2054, 75360), (2080, 74418), (2355, 65728), (2370, 65312), (2496, 62015), (2512, 61620), (2528, 61230), (3081, 50240), (3120, 49612), (3140, 49296), (3160, 48984), (3768, 41080), (3792, 40820), (4082, 37920), (4108, 37680), (4160, 37209), (4710, 32864), (4740, 32656), (5024, 30810), (5056, 30615), (5135, 30144), (6123, 25280), (6162, 25120), (6240, 24806), (6280, 24648), (6320, 24492), (7536, 20540), (7584, 20410), (8164, 18960), (8216, 18840), (9420, 16432), (9480, 16328), (10048, 15405), (10205, 15168), (10270, 15072), (12246, 12640), (12324, 12560), (12403, 12480)]