240486012

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{167}}^1\times {\mathrm{181}}^1$

素因数の和:388

約数の個数: 144

約数和(自身を含む): 701168832

約数和(自身を除く): 460682820

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 17, 18, 26, 34, 36, 39, 51, 52, 68, 78, 102, 117, 153, 156, 167, 181, 204, 221, 234, 306, 334, 362, 442, 468, 501, 543, 612, 663, 668, 724, 884, 1002, 1086, 1326, 1503, 1629, 1989, 2004, 2171, 2172, 2353, 2652, 2839, 3006, 3077, 3258, 3978, 4342, 4706, 5678, 6012, 6154, 6513, 6516, 7059, 7956, 8517, 8684, 9231, 9412, 11356, 12308, 13026, 14118, 17034, 18462, 19539, 21177, 25551, 26052, 27693, 28236, 30227, 34068, 36907, 36924, 39078, 40001, 42354, 51102, 55386, 60454, 73814, 78156, 80002, 84708, 90681, 102204, 110721, 110772, 120003, 120908, 147628, 160004, 181362, 221442, 240006, 272043, 332163, 360009, 362724, 392951, 442884, 480012, 513859, 544086, 664326, 720018, 785902, 1027718, 1088172, 1178853, 1328652, 1440036, 1541577, 1571804, 2055436, 2357706, 3083154, 3536559, 4624731, 4715412, 6166308, 6680167, 7073118, 9249462, 13360334, 14146236, 18498924, 20040501, 26720668, 40081002, 60121503, 80162004, 120243006, 240486012]

約数ペア:

[(1, 240486012), (2, 120243006), (3, 80162004), (4, 60121503), (6, 40081002), (9, 26720668), (12, 20040501), (13, 18498924), (17, 14146236), (18, 13360334), (26, 9249462), (34, 7073118), (36, 6680167), (39, 6166308), (51, 4715412), (52, 4624731), (68, 3536559), (78, 3083154), (102, 2357706), (117, 2055436), (153, 1571804), (156, 1541577), (167, 1440036), (181, 1328652), (204, 1178853), (221, 1088172), (234, 1027718), (306, 785902), (334, 720018), (362, 664326), (442, 544086), (468, 513859), (501, 480012), (543, 442884), (612, 392951), (663, 362724), (668, 360009), (724, 332163), (884, 272043), (1002, 240006), (1086, 221442), (1326, 181362), (1503, 160004), (1629, 147628), (1989, 120908), (2004, 120003), (2171, 110772), (2172, 110721), (2353, 102204), (2652, 90681), (2839, 84708), (3006, 80002), (3077, 78156), (3258, 73814), (3978, 60454), (4342, 55386), (4706, 51102), (5678, 42354), (6012, 40001), (6154, 39078), (6513, 36924), (6516, 36907), (7059, 34068), (7956, 30227), (8517, 28236), (8684, 27693), (9231, 26052), (9412, 25551), (11356, 21177), (12308, 19539), (13026, 18462), (14118, 17034)]