About the Number
31524421680
2進数表記:11101010111000000001000000000110000
漢数字表記:三百十五億二千四百四十二万千六百八十
素因数分解:
素因数の和:268795
約数の個数: 120
約数和(自身を含む): 106519418928
約数和(自身を除く): 74994997248
約数列:
[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 163, 180, 240, 326, 360, 489, 652, 720, 815, 978, 1304, 1467, 1630, 1956, 2445, 2608, 2934, 3260, 3912, 4890, 5868, 6520, 7335, 7824, 9780, 11736, 13040, 14670, 19560, 23472, 29340, 39120, 58680, 117360, 268613, 537226, 805839, 1074452, 1343065, 1611678, 2148904, 2417517, 2686130, 3223356, 4029195, 4297808, 4835034, 5372260, 6446712, 8058390, 9670068, 10744520, 12087585, 12893424, 16116780, 19340136, 21489040, 24175170, 32233560, 38680272, 43783919, 48350340, 64467120, 87567838, 96700680, 131351757, 175135676, 193401360, 218919595, 262703514, 350271352, 394055271, 437839190, 525407028, 656758785, 700542704, 788110542, 875678380, 1050814056, 1313517570, 1576221084, 1751356760, 1970276355, 2101628112, 2627035140, 3152442168, 3502713520, 3940552710, 5254070280, 6304884336, 7881105420, 10508140560, 15762210840, 31524421680]
約数ペア:
[(1, 31524421680), (2, 15762210840), (3, 10508140560), (4, 7881105420), (5, 6304884336), (6, 5254070280), (8, 3940552710), (9, 3502713520), (10, 3152442168), (12, 2627035140), (15, 2101628112), (16, 1970276355), (18, 1751356760), (20, 1576221084), (24, 1313517570), (30, 1050814056), (36, 875678380), (40, 788110542), (45, 700542704), (48, 656758785), (60, 525407028), (72, 437839190), (80, 394055271), (90, 350271352), (120, 262703514), (144, 218919595), (163, 193401360), (180, 175135676), (240, 131351757), (326, 96700680), (360, 87567838), (489, 64467120), (652, 48350340), (720, 43783919), (815, 38680272), (978, 32233560), (1304, 24175170), (1467, 21489040), (1630, 19340136), (1956, 16116780), (2445, 12893424), (2608, 12087585), (2934, 10744520), (3260, 9670068), (3912, 8058390), (4890, 6446712), (5868, 5372260), (6520, 4835034), (7335, 4297808), (7824, 4029195), (9780, 3223356), (11736, 2686130), (13040, 2417517), (14670, 2148904), (19560, 1611678), (23472, 1343065), (29340, 1074452), (39120, 805839), (58680, 537226), (117360, 268613)]このpageの処理時間: 0.273693323135376 seconds