167620180

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{223}}^1$

素因数の和:318

約数の個数: 144

約数和(自身を含む): 450455040

約数和(自身を除く): 282834860

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 35, 49, 52, 59, 65, 70, 91, 98, 118, 130, 140, 182, 196, 223, 236, 245, 260, 295, 364, 413, 446, 455, 490, 590, 637, 767, 826, 892, 910, 980, 1115, 1180, 1274, 1534, 1561, 1652, 1820, 2065, 2230, 2548, 2891, 2899, 3068, 3122, 3185, 3835, 4130, 4460, 5369, 5782, 5798, 6244, 6370, 7670, 7805, 8260, 10738, 10927, 11564, 11596, 12740, 13157, 14455, 14495, 15340, 15610, 20293, 21476, 21854, 26314, 26845, 28910, 28990, 31220, 37583, 40586, 43708, 52628, 53690, 54635, 57820, 57980, 65785, 75166, 81172, 92099, 101465, 107380, 109270, 131570, 142051, 150332, 171041, 184198, 187915, 202930, 218540, 263140, 284102, 342082, 368396, 375830, 405860, 460495, 568204, 644693, 684164, 710255, 751660, 855205, 920990, 1197287, 1289386, 1420510, 1710410, 1841980, 2394574, 2578772, 2841020, 3223465, 3420820, 4789148, 5986435, 6446930, 8381009, 11972870, 12893860, 16762018, 23945740, 33524036, 41905045, 83810090, 167620180]

約数ペア:

[(1, 167620180), (2, 83810090), (4, 41905045), (5, 33524036), (7, 23945740), (10, 16762018), (13, 12893860), (14, 11972870), (20, 8381009), (26, 6446930), (28, 5986435), (35, 4789148), (49, 3420820), (52, 3223465), (59, 2841020), (65, 2578772), (70, 2394574), (91, 1841980), (98, 1710410), (118, 1420510), (130, 1289386), (140, 1197287), (182, 920990), (196, 855205), (223, 751660), (236, 710255), (245, 684164), (260, 644693), (295, 568204), (364, 460495), (413, 405860), (446, 375830), (455, 368396), (490, 342082), (590, 284102), (637, 263140), (767, 218540), (826, 202930), (892, 187915), (910, 184198), (980, 171041), (1115, 150332), (1180, 142051), (1274, 131570), (1534, 109270), (1561, 107380), (1652, 101465), (1820, 92099), (2065, 81172), (2230, 75166), (2548, 65785), (2891, 57980), (2899, 57820), (3068, 54635), (3122, 53690), (3185, 52628), (3835, 43708), (4130, 40586), (4460, 37583), (5369, 31220), (5782, 28990), (5798, 28910), (6244, 26845), (6370, 26314), (7670, 21854), (7805, 21476), (8260, 20293), (10738, 15610), (10927, 15340), (11564, 14495), (11596, 14455), (12740, 13157)]