143313040

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{3361}}^1$

素因数の和:3428

約数の個数: 80

約数和(自身を含む): 367695216

約数和(自身を除く): 224382176

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 41, 52, 65, 80, 82, 104, 130, 164, 205, 208, 260, 328, 410, 520, 533, 656, 820, 1040, 1066, 1640, 2132, 2665, 3280, 3361, 4264, 5330, 6722, 8528, 10660, 13444, 16805, 21320, 26888, 33610, 42640, 43693, 53776, 67220, 87386, 134440, 137801, 174772, 218465, 268880, 275602, 349544, 436930, 551204, 689005, 699088, 873860, 1102408, 1378010, 1747720, 1791413, 2204816, 2756020, 3495440, 3582826, 5512040, 7165652, 8957065, 11024080, 14331304, 17914130, 28662608, 35828260, 71656520, 143313040]

約数ペア:

[(1, 143313040), (2, 71656520), (4, 35828260), (5, 28662608), (8, 17914130), (10, 14331304), (13, 11024080), (16, 8957065), (20, 7165652), (26, 5512040), (40, 3582826), (41, 3495440), (52, 2756020), (65, 2204816), (80, 1791413), (82, 1747720), (104, 1378010), (130, 1102408), (164, 873860), (205, 699088), (208, 689005), (260, 551204), (328, 436930), (410, 349544), (520, 275602), (533, 268880), (656, 218465), (820, 174772), (1040, 137801), (1066, 134440), (1640, 87386), (2132, 67220), (2665, 53776), (3280, 43693), (3361, 42640), (4264, 33610), (5330, 26888), (6722, 21320), (8528, 16805), (10660, 13444)]