1005440400

素因数分解:

$2^4\times 3^2\times 5^2\times {\mathrm{23}}^1\times {\mathrm{12143}}^1$

素因数の和:12190

約数の個数: 180

約数和(自身を含む): 3641159808

約数和(自身を除く): 2635719408

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 23, 24, 25, 30, 36, 40, 45, 46, 48, 50, 60, 69, 72, 75, 80, 90, 92, 100, 115, 120, 138, 144, 150, 180, 184, 200, 207, 225, 230, 240, 276, 300, 345, 360, 368, 400, 414, 450, 460, 552, 575, 600, 690, 720, 828, 900, 920, 1035, 1104, 1150, 1200, 1380, 1656, 1725, 1800, 1840, 2070, 2300, 2760, 3312, 3450, 3600, 4140, 4600, 5175, 5520, 6900, 8280, 9200, 10350, 12143, 13800, 16560, 20700, 24286, 27600, 36429, 41400, 48572, 60715, 72858, 82800, 97144, 109287, 121430, 145716, 182145, 194288, 218574, 242860, 279289, 291432, 303575, 364290, 437148, 485720, 546435, 558578, 582864, 607150, 728580, 837867, 874296, 910725, 971440, 1092870, 1117156, 1214300, 1396445, 1457160, 1675734, 1748592, 1821450, 2185740, 2234312, 2428600, 2513601, 2732175, 2792890, 2914320, 3351468, 3642900, 4189335, 4371480, 4468624, 4857200, 5027202, 5464350, 5585780, 6702936, 6982225, 7285800, 8378670, 8742960, 10054404, 10928700, 11171560, 12568005, 13405872, 13964450, 14571600, 16757340, 20108808, 20946675, 21857400, 22343120, 25136010, 27928900, 33514680, 40217616, 41893350, 43714800, 50272020, 55857800, 62840025, 67029360, 83786700, 100544040, 111715600, 125680050, 167573400, 201088080, 251360100, 335146800, 502720200, 1005440400]

約数ペア:

[(1, 1005440400), (2, 502720200), (3, 335146800), (4, 251360100), (5, 201088080), (6, 167573400), (8, 125680050), (9, 111715600), (10, 100544040), (12, 83786700), (15, 67029360), (16, 62840025), (18, 55857800), (20, 50272020), (23, 43714800), (24, 41893350), (25, 40217616), (30, 33514680), (36, 27928900), (40, 25136010), (45, 22343120), (46, 21857400), (48, 20946675), (50, 20108808), (60, 16757340), (69, 14571600), (72, 13964450), (75, 13405872), (80, 12568005), (90, 11171560), (92, 10928700), (100, 10054404), (115, 8742960), (120, 8378670), (138, 7285800), (144, 6982225), (150, 6702936), (180, 5585780), (184, 5464350), (200, 5027202), (207, 4857200), (225, 4468624), (230, 4371480), (240, 4189335), (276, 3642900), (300, 3351468), (345, 2914320), (360, 2792890), (368, 2732175), (400, 2513601), (414, 2428600), (450, 2234312), (460, 2185740), (552, 1821450), (575, 1748592), (600, 1675734), (690, 1457160), (720, 1396445), (828, 1214300), (900, 1117156), (920, 1092870), (1035, 971440), (1104, 910725), (1150, 874296), (1200, 837867), (1380, 728580), (1656, 607150), (1725, 582864), (1800, 558578), (1840, 546435), (2070, 485720), (2300, 437148), (2760, 364290), (3312, 303575), (3450, 291432), (3600, 279289), (4140, 242860), (4600, 218574), (5175, 194288), (5520, 182145), (6900, 145716), (8280, 121430), (9200, 109287), (10350, 97144), (12143, 82800), (13800, 72858), (16560, 60715), (20700, 48572), (24286, 41400), (27600, 36429)]