16763320

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{137}}^1$

素因数の和:197

約数の個数: 128

約数和(自身を含む): 47692800

約数和(自身を除く): 30929480

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 19, 20, 23, 28, 35, 38, 40, 46, 56, 70, 76, 92, 95, 115, 133, 137, 140, 152, 161, 184, 190, 230, 266, 274, 280, 322, 380, 437, 460, 532, 548, 644, 665, 685, 760, 805, 874, 920, 959, 1064, 1096, 1288, 1330, 1370, 1610, 1748, 1918, 2185, 2603, 2660, 2740, 3059, 3151, 3220, 3496, 3836, 4370, 4795, 5206, 5320, 5480, 6118, 6302, 6440, 7672, 8740, 9590, 10412, 12236, 12604, 13015, 15295, 15755, 17480, 18221, 19180, 20824, 22057, 24472, 25208, 26030, 30590, 31510, 36442, 38360, 44114, 52060, 59869, 61180, 63020, 72884, 88228, 91105, 104120, 110285, 119738, 122360, 126040, 145768, 176456, 182210, 220570, 239476, 299345, 364420, 419083, 441140, 478952, 598690, 728840, 838166, 882280, 1197380, 1676332, 2095415, 2394760, 3352664, 4190830, 8381660, 16763320]

約数ペア:

[(1, 16763320), (2, 8381660), (4, 4190830), (5, 3352664), (7, 2394760), (8, 2095415), (10, 1676332), (14, 1197380), (19, 882280), (20, 838166), (23, 728840), (28, 598690), (35, 478952), (38, 441140), (40, 419083), (46, 364420), (56, 299345), (70, 239476), (76, 220570), (92, 182210), (95, 176456), (115, 145768), (133, 126040), (137, 122360), (140, 119738), (152, 110285), (161, 104120), (184, 91105), (190, 88228), (230, 72884), (266, 63020), (274, 61180), (280, 59869), (322, 52060), (380, 44114), (437, 38360), (460, 36442), (532, 31510), (548, 30590), (644, 26030), (665, 25208), (685, 24472), (760, 22057), (805, 20824), (874, 19180), (920, 18221), (959, 17480), (1064, 15755), (1096, 15295), (1288, 13015), (1330, 12604), (1370, 12236), (1610, 10412), (1748, 9590), (1918, 8740), (2185, 7672), (2603, 6440), (2660, 6302), (2740, 6118), (3059, 5480), (3151, 5320), (3220, 5206), (3496, 4795), (3836, 4370)]