81307533600

素因数分解:

$2^5\times 3^2\times 5^2\times {\mathrm{127}}^1\times {\mathrm{88919}}^1$

素因数の和:89072

約数の個数: 216

約数和(自身を含む): 288971504640

約数和(自身を除く): 207663971040

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 30, 32, 36, 40, 45, 48, 50, 60, 72, 75, 80, 90, 96, 100, 120, 127, 144, 150, 160, 180, 200, 225, 240, 254, 288, 300, 360, 381, 400, 450, 480, 508, 600, 635, 720, 762, 800, 900, 1016, 1143, 1200, 1270, 1440, 1524, 1800, 1905, 2032, 2286, 2400, 2540, 3048, 3175, 3600, 3810, 4064, 4572, 5080, 5715, 6096, 6350, 7200, 7620, 9144, 9525, 10160, 11430, 12192, 12700, 15240, 18288, 19050, 20320, 22860, 25400, 28575, 30480, 36576, 38100, 45720, 50800, 57150, 60960, 76200, 88919, 91440, 101600, 114300, 152400, 177838, 182880, 228600, 266757, 304800, 355676, 444595, 457200, 533514, 711352, 800271, 889190, 914400, 1067028, 1333785, 1422704, 1600542, 1778380, 2134056, 2222975, 2667570, 2845408, 3201084, 3556760, 4001355, 4268112, 4445950, 5335140, 6402168, 6668925, 7113520, 8002710, 8536224, 8891900, 10670280, 11292713, 12804336, 13337850, 14227040, 16005420, 17783800, 20006775, 21340560, 22585426, 25608672, 26675700, 32010840, 33878139, 35567600, 40013550, 42681120, 45170852, 53351400, 56463565, 64021680, 67756278, 71135200, 80027100, 90341704, 101634417, 106702800, 112927130, 128043360, 135512556, 160054200, 169390695, 180683408, 203268834, 213405600, 225854260, 271025112, 282317825, 320108400, 338781390, 361366816, 406537668, 451708520, 508172085, 542050224, 564635650, 640216800, 677562780, 813075336, 846953475, 903417040, 1016344170, 1084100448, 1129271300, 1355125560, 1626150672, 1693906950, 1806834080, 2032688340, 2258542600, 2540860425, 2710251120, 3252301344, 3387813900, 4065376680, 4517085200, 5081720850, 5420502240, 6775627800, 8130753360, 9034170400, 10163441700, 13551255600, 16261506720, 20326883400, 27102511200, 40653766800, 81307533600]

約数ペア:

[(1, 81307533600), (2, 40653766800), (3, 27102511200), (4, 20326883400), (5, 16261506720), (6, 13551255600), (8, 10163441700), (9, 9034170400), (10, 8130753360), (12, 6775627800), (15, 5420502240), (16, 5081720850), (18, 4517085200), (20, 4065376680), (24, 3387813900), (25, 3252301344), (30, 2710251120), (32, 2540860425), (36, 2258542600), (40, 2032688340), (45, 1806834080), (48, 1693906950), (50, 1626150672), (60, 1355125560), (72, 1129271300), (75, 1084100448), (80, 1016344170), (90, 903417040), (96, 846953475), (100, 813075336), (120, 677562780), (127, 640216800), (144, 564635650), (150, 542050224), (160, 508172085), (180, 451708520), (200, 406537668), (225, 361366816), (240, 338781390), (254, 320108400), (288, 282317825), (300, 271025112), (360, 225854260), (381, 213405600), (400, 203268834), (450, 180683408), (480, 169390695), (508, 160054200), (600, 135512556), (635, 128043360), (720, 112927130), (762, 106702800), (800, 101634417), (900, 90341704), (1016, 80027100), (1143, 71135200), (1200, 67756278), (1270, 64021680), (1440, 56463565), (1524, 53351400), (1800, 45170852), (1905, 42681120), (2032, 40013550), (2286, 35567600), (2400, 33878139), (2540, 32010840), (3048, 26675700), (3175, 25608672), (3600, 22585426), (3810, 21340560), (4064, 20006775), (4572, 17783800), (5080, 16005420), (5715, 14227040), (6096, 13337850), (6350, 12804336), (7200, 11292713), (7620, 10670280), (9144, 8891900), (9525, 8536224), (10160, 8002710), (11430, 7113520), (12192, 6668925), (12700, 6402168), (15240, 5335140), (18288, 4445950), (19050, 4268112), (20320, 4001355), (22860, 3556760), (25400, 3201084), (28575, 2845408), (30480, 2667570), (36576, 2222975), (38100, 2134056), (45720, 1778380), (50800, 1600542), (57150, 1422704), (60960, 1333785), (76200, 1067028), (88919, 914400), (91440, 889190), (101600, 800271), (114300, 711352), (152400, 533514), (177838, 457200), (182880, 444595), (228600, 355676), (266757, 304800)]