193170320

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{103}}^1\times {\mathrm{197}}^1$

素因数の和:337

約数の個数: 160

約数和(自身を含む): 551536128

約数和(自身を除く): 358365808

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 17, 20, 28, 34, 35, 40, 56, 68, 70, 80, 85, 103, 112, 119, 136, 140, 170, 197, 206, 238, 272, 280, 340, 394, 412, 476, 515, 560, 595, 680, 721, 788, 824, 952, 985, 1030, 1190, 1360, 1379, 1442, 1576, 1648, 1751, 1904, 1970, 2060, 2380, 2758, 2884, 3152, 3349, 3502, 3605, 3940, 4120, 4760, 5516, 5768, 6698, 6895, 7004, 7210, 7880, 8240, 8755, 9520, 11032, 11536, 12257, 13396, 13790, 14008, 14420, 15760, 16745, 17510, 20291, 22064, 23443, 24514, 26792, 27580, 28016, 28840, 33490, 35020, 40582, 46886, 49028, 53584, 55160, 57680, 61285, 66980, 70040, 81164, 93772, 98056, 101455, 110320, 117215, 122570, 133960, 140080, 142037, 162328, 187544, 196112, 202910, 234430, 245140, 267920, 284074, 324656, 344947, 375088, 405820, 468860, 490280, 568148, 689894, 710185, 811640, 937720, 980560, 1136296, 1379788, 1420370, 1623280, 1724735, 1875440, 2272592, 2414629, 2759576, 2840740, 3449470, 4829258, 5519152, 5681480, 6898940, 9658516, 11362960, 12073145, 13797880, 19317032, 24146290, 27595760, 38634064, 48292580, 96585160, 193170320]

約数ペア:

[(1, 193170320), (2, 96585160), (4, 48292580), (5, 38634064), (7, 27595760), (8, 24146290), (10, 19317032), (14, 13797880), (16, 12073145), (17, 11362960), (20, 9658516), (28, 6898940), (34, 5681480), (35, 5519152), (40, 4829258), (56, 3449470), (68, 2840740), (70, 2759576), (80, 2414629), (85, 2272592), (103, 1875440), (112, 1724735), (119, 1623280), (136, 1420370), (140, 1379788), (170, 1136296), (197, 980560), (206, 937720), (238, 811640), (272, 710185), (280, 689894), (340, 568148), (394, 490280), (412, 468860), (476, 405820), (515, 375088), (560, 344947), (595, 324656), (680, 284074), (721, 267920), (788, 245140), (824, 234430), (952, 202910), (985, 196112), (1030, 187544), (1190, 162328), (1360, 142037), (1379, 140080), (1442, 133960), (1576, 122570), (1648, 117215), (1751, 110320), (1904, 101455), (1970, 98056), (2060, 93772), (2380, 81164), (2758, 70040), (2884, 66980), (3152, 61285), (3349, 57680), (3502, 55160), (3605, 53584), (3940, 49028), (4120, 46886), (4760, 40582), (5516, 35020), (5768, 33490), (6698, 28840), (6895, 28016), (7004, 27580), (7210, 26792), (7880, 24514), (8240, 23443), (8755, 22064), (9520, 20291), (11032, 17510), (11536, 16745), (12257, 15760), (13396, 14420), (13790, 14008)]