20627715600

素因数分解:

$2^4\times 3^2\times 5^2\times {\mathrm{23}}^1\times {\mathrm{249127}}^1$

素因数の和:249174

約数の個数: 180

約数和(自身を含む): 74696546496

約数和(自身を除く): 54068830896

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, 13800, 16560, 20700, 27600, 41400, 82800, 249127, 498254, 747381, 996508, 1245635, 1494762, 1993016, 2242143, 2491270, 2989524, 3736905, 3986032, 4484286, 4982540, 5729921, 5979048, 6228175, 7473810, 8968572, 9965080, 11210715, 11459842, 11958096, 12456350, 14947620, 17189763, 17937144, 18684525, 19930160, 22421430, 22919684, 24912700, 28649605, 29895240, 34379526, 35874288, 37369050, 44842860, 45839368, 49825400, 51569289, 56053575, 57299210, 59790480, 68759052, 74738100, 85948815, 89685720, 91678736, 99650800, 103138578, 112107150, 114598420, 137518104, 143248025, 149476200, 171897630, 179371440, 206277156, 224214300, 229196840, 257846445, 275036208, 286496050, 298952400, 343795260, 412554312, 429744075, 448428600, 458393680, 515692890, 572992100, 687590520, 825108624, 859488150, 896857200, 1031385780, 1145984200, 1289232225, 1375181040, 1718976300, 2062771560, 2291968400, 2578464450, 3437952600, 4125543120, 5156928900, 6875905200, 10313857800, 20627715600]

約数ペア:

[(1, 20627715600), (2, 10313857800), (3, 6875905200), (4, 5156928900), (5, 4125543120), (6, 3437952600), (8, 2578464450), (9, 2291968400), (10, 2062771560), (12, 1718976300), (15, 1375181040), (16, 1289232225), (18, 1145984200), (20, 1031385780), (23, 896857200), (24, 859488150), (25, 825108624), (30, 687590520), (36, 572992100), (40, 515692890), (45, 458393680), (46, 448428600), (48, 429744075), (50, 412554312), (60, 343795260), (69, 298952400), (72, 286496050), (75, 275036208), (80, 257846445), (90, 229196840), (92, 224214300), (100, 206277156), (115, 179371440), (120, 171897630), (138, 149476200), (144, 143248025), (150, 137518104), (180, 114598420), (184, 112107150), (200, 103138578), (207, 99650800), (225, 91678736), (230, 89685720), (240, 85948815), (276, 74738100), (300, 68759052), (345, 59790480), (360, 57299210), (368, 56053575), (400, 51569289), (414, 49825400), (450, 45839368), (460, 44842860), (552, 37369050), (575, 35874288), (600, 34379526), (690, 29895240), (720, 28649605), (828, 24912700), (900, 22919684), (920, 22421430), (1035, 19930160), (1104, 18684525), (1150, 17937144), (1200, 17189763), (1380, 14947620), (1656, 12456350), (1725, 11958096), (1800, 11459842), (1840, 11210715), (2070, 9965080), (2300, 8968572), (2760, 7473810), (3312, 6228175), (3450, 5979048), (3600, 5729921), (4140, 4982540), (4600, 4484286), (5175, 3986032), (5520, 3736905), (6900, 2989524), (8280, 2491270), (9200, 2242143), (10350, 1993016), (13800, 1494762), (16560, 1245635), (20700, 996508), (27600, 747381), (41400, 498254), (82800, 249127)]