181481440

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{5227}}^1$

素因数の和:5280

約数の個数: 96

約数和(自身を含む): 505903104

約数和(自身を除く): 324421664

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 31, 32, 35, 40, 56, 62, 70, 80, 112, 124, 140, 155, 160, 217, 224, 248, 280, 310, 434, 496, 560, 620, 868, 992, 1085, 1120, 1240, 1736, 2170, 2480, 3472, 4340, 4960, 5227, 6944, 8680, 10454, 17360, 20908, 26135, 34720, 36589, 41816, 52270, 73178, 83632, 104540, 146356, 162037, 167264, 182945, 209080, 292712, 324074, 365890, 418160, 585424, 648148, 731780, 810185, 836320, 1134259, 1170848, 1296296, 1463560, 1620370, 2268518, 2592592, 2927120, 3240740, 4537036, 5185184, 5671295, 5854240, 6481480, 9074072, 11342590, 12962960, 18148144, 22685180, 25925920, 36296288, 45370360, 90740720, 181481440]

約数ペア:

[(1, 181481440), (2, 90740720), (4, 45370360), (5, 36296288), (7, 25925920), (8, 22685180), (10, 18148144), (14, 12962960), (16, 11342590), (20, 9074072), (28, 6481480), (31, 5854240), (32, 5671295), (35, 5185184), (40, 4537036), (56, 3240740), (62, 2927120), (70, 2592592), (80, 2268518), (112, 1620370), (124, 1463560), (140, 1296296), (155, 1170848), (160, 1134259), (217, 836320), (224, 810185), (248, 731780), (280, 648148), (310, 585424), (434, 418160), (496, 365890), (560, 324074), (620, 292712), (868, 209080), (992, 182945), (1085, 167264), (1120, 162037), (1240, 146356), (1736, 104540), (2170, 83632), (2480, 73178), (3472, 52270), (4340, 41816), (4960, 36589), (5227, 34720), (6944, 26135), (8680, 20908), (10454, 17360)]