162940440

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{149}}^1\times {\mathrm{701}}^1$

素因数の和:877

約数の個数: 128

約数和(自身を含む): 530712000

約数和(自身を除く): 367771560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 78, 104, 120, 130, 149, 156, 195, 260, 298, 312, 390, 447, 520, 596, 701, 745, 780, 894, 1192, 1402, 1490, 1560, 1788, 1937, 2103, 2235, 2804, 2980, 3505, 3576, 3874, 4206, 4470, 5608, 5811, 5960, 7010, 7748, 8412, 8940, 9113, 9685, 10515, 11622, 14020, 15496, 16824, 17880, 18226, 19370, 21030, 23244, 27339, 28040, 29055, 36452, 38740, 42060, 45565, 46488, 54678, 58110, 72904, 77480, 84120, 91130, 104449, 109356, 116220, 136695, 182260, 208898, 218712, 232440, 273390, 313347, 364520, 417796, 522245, 546780, 626694, 835592, 1044490, 1093560, 1253388, 1357837, 1566735, 2088980, 2506776, 2715674, 3133470, 4073511, 4177960, 5431348, 6266940, 6789185, 8147022, 10862696, 12533880, 13578370, 16294044, 20367555, 27156740, 32588088, 40735110, 54313480, 81470220, 162940440]

約数ペア:

[(1, 162940440), (2, 81470220), (3, 54313480), (4, 40735110), (5, 32588088), (6, 27156740), (8, 20367555), (10, 16294044), (12, 13578370), (13, 12533880), (15, 10862696), (20, 8147022), (24, 6789185), (26, 6266940), (30, 5431348), (39, 4177960), (40, 4073511), (52, 3133470), (60, 2715674), (65, 2506776), (78, 2088980), (104, 1566735), (120, 1357837), (130, 1253388), (149, 1093560), (156, 1044490), (195, 835592), (260, 626694), (298, 546780), (312, 522245), (390, 417796), (447, 364520), (520, 313347), (596, 273390), (701, 232440), (745, 218712), (780, 208898), (894, 182260), (1192, 136695), (1402, 116220), (1490, 109356), (1560, 104449), (1788, 91130), (1937, 84120), (2103, 77480), (2235, 72904), (2804, 58110), (2980, 54678), (3505, 46488), (3576, 45565), (3874, 42060), (4206, 38740), (4470, 36452), (5608, 29055), (5811, 28040), (5960, 27339), (7010, 23244), (7748, 21030), (8412, 19370), (8940, 18226), (9113, 17880), (9685, 16824), (10515, 15496), (11622, 14020)]