About the Number
131274780
2進数表記:111110100110001100000011100
漢数字表記:一億三千百二十七万四千七百八十
素因数分解:
素因数の和:24075
約数の個数: 96
約数和(自身を含む): 452411904
約数和(自身を除く): 321137124
約数列:
[1, 2, 3, 4, 5, 6, 7, 10, 12, 13, 14, 15, 20, 21, 26, 28, 30, 35, 39, 42, 52, 60, 65, 70, 78, 84, 91, 105, 130, 140, 156, 182, 195, 210, 260, 273, 364, 390, 420, 455, 546, 780, 910, 1092, 1365, 1820, 2730, 5460, 24043, 48086, 72129, 96172, 120215, 144258, 168301, 240430, 288516, 312559, 336602, 360645, 480860, 504903, 625118, 673204, 721290, 841505, 937677, 1009806, 1250236, 1442580, 1562795, 1683010, 1875354, 2019612, 2187913, 2524515, 3125590, 3366020, 3750708, 4375826, 4688385, 5049030, 6251180, 6563739, 8751652, 9376770, 10098060, 10939565, 13127478, 18753540, 21879130, 26254956, 32818695, 43758260, 65637390, 131274780]
約数ペア:
[(1, 131274780), (2, 65637390), (3, 43758260), (4, 32818695), (5, 26254956), (6, 21879130), (7, 18753540), (10, 13127478), (12, 10939565), (13, 10098060), (14, 9376770), (15, 8751652), (20, 6563739), (21, 6251180), (26, 5049030), (28, 4688385), (30, 4375826), (35, 3750708), (39, 3366020), (42, 3125590), (52, 2524515), (60, 2187913), (65, 2019612), (70, 1875354), (78, 1683010), (84, 1562795), (91, 1442580), (105, 1250236), (130, 1009806), (140, 937677), (156, 841505), (182, 721290), (195, 673204), (210, 625118), (260, 504903), (273, 480860), (364, 360645), (390, 336602), (420, 312559), (455, 288516), (546, 240430), (780, 168301), (910, 144258), (1092, 120215), (1365, 96172), (1820, 72129), (2730, 48086), (5460, 24043)]このpageの処理時間: 0.00811147689819336 seconds