512821320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{22853}}^1$

素因数の和:22895

約数の個数: 128

約数和(自身を含む): 1777127040

約数和(自身を除く): 1264305720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 17, 20, 22, 24, 30, 33, 34, 40, 44, 51, 55, 60, 66, 68, 85, 88, 102, 110, 120, 132, 136, 165, 170, 187, 204, 220, 255, 264, 330, 340, 374, 408, 440, 510, 561, 660, 680, 748, 935, 1020, 1122, 1320, 1496, 1870, 2040, 2244, 2805, 3740, 4488, 5610, 7480, 11220, 22440, 22853, 45706, 68559, 91412, 114265, 137118, 182824, 228530, 251383, 274236, 342795, 388501, 457060, 502766, 548472, 685590, 754149, 777002, 914120, 1005532, 1165503, 1256915, 1371180, 1508298, 1554004, 1942505, 2011064, 2331006, 2513830, 2742360, 3016596, 3108008, 3770745, 3885010, 4273511, 4662012, 5027660, 5827515, 6033192, 7541490, 7770020, 8547022, 9324024, 10055320, 11655030, 12820533, 15082980, 15540040, 17094044, 21367555, 23310060, 25641066, 30165960, 34188088, 42735110, 46620120, 51282132, 64102665, 85470220, 102564264, 128205330, 170940440, 256410660, 512821320]

約数ペア:

[(1, 512821320), (2, 256410660), (3, 170940440), (4, 128205330), (5, 102564264), (6, 85470220), (8, 64102665), (10, 51282132), (11, 46620120), (12, 42735110), (15, 34188088), (17, 30165960), (20, 25641066), (22, 23310060), (24, 21367555), (30, 17094044), (33, 15540040), (34, 15082980), (40, 12820533), (44, 11655030), (51, 10055320), (55, 9324024), (60, 8547022), (66, 7770020), (68, 7541490), (85, 6033192), (88, 5827515), (102, 5027660), (110, 4662012), (120, 4273511), (132, 3885010), (136, 3770745), (165, 3108008), (170, 3016596), (187, 2742360), (204, 2513830), (220, 2331006), (255, 2011064), (264, 1942505), (330, 1554004), (340, 1508298), (374, 1371180), (408, 1256915), (440, 1165503), (510, 1005532), (561, 914120), (660, 777002), (680, 754149), (748, 685590), (935, 548472), (1020, 502766), (1122, 457060), (1320, 388501), (1496, 342795), (1870, 274236), (2040, 251383), (2244, 228530), (2805, 182824), (3740, 137118), (4488, 114265), (5610, 91412), (7480, 68559), (11220, 45706), (22440, 22853)]