About the Number
131980680
2進数表記:111110111011101110110001000
漢数字表記:一億三千百九十八万六百八十
素因数分解:
素因数の和:28231
約数の個数: 96
約数和(自身を含む): 461948760
約数和(自身を除く): 329968080
約数列:
[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 30, 36, 39, 40, 45, 52, 60, 65, 72, 78, 90, 104, 117, 120, 130, 156, 180, 195, 234, 260, 312, 360, 390, 468, 520, 585, 780, 936, 1170, 1560, 2340, 4680, 28201, 56402, 84603, 112804, 141005, 169206, 225608, 253809, 282010, 338412, 366613, 423015, 507618, 564020, 676824, 733226, 846030, 1015236, 1099839, 1128040, 1269045, 1466452, 1692060, 1833065, 2030472, 2199678, 2538090, 2932904, 3299517, 3384120, 3666130, 4399356, 5076180, 5499195, 6599034, 7332260, 8798712, 10152360, 10998390, 13198068, 14664520, 16497585, 21996780, 26396136, 32995170, 43993560, 65990340, 131980680]
約数ペア:
[(1, 131980680), (2, 65990340), (3, 43993560), (4, 32995170), (5, 26396136), (6, 21996780), (8, 16497585), (9, 14664520), (10, 13198068), (12, 10998390), (13, 10152360), (15, 8798712), (18, 7332260), (20, 6599034), (24, 5499195), (26, 5076180), (30, 4399356), (36, 3666130), (39, 3384120), (40, 3299517), (45, 2932904), (52, 2538090), (60, 2199678), (65, 2030472), (72, 1833065), (78, 1692060), (90, 1466452), (104, 1269045), (117, 1128040), (120, 1099839), (130, 1015236), (156, 846030), (180, 733226), (195, 676824), (234, 564020), (260, 507618), (312, 423015), (360, 366613), (390, 338412), (468, 282010), (520, 253809), (585, 225608), (780, 169206), (936, 141005), (1170, 112804), (1560, 84603), (2340, 56402), (4680, 28201)]このpageの処理時間: 0.1139214038848877 seconds