179101680400

素因数分解:

$2^4\times 5^2\times {\mathrm{131}}^1\times {\mathrm{853}}^1\times {\mathrm{4007}}^1$

素因数の和:5009

約数の個数: 120

約数和(自身を含む): 434193084864

約数和(自身を除く): 255091404464

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 131, 200, 262, 400, 524, 655, 853, 1048, 1310, 1706, 2096, 2620, 3275, 3412, 4007, 4265, 5240, 6550, 6824, 8014, 8530, 10480, 13100, 13648, 16028, 17060, 20035, 21325, 26200, 32056, 34120, 40070, 42650, 52400, 64112, 68240, 80140, 85300, 100175, 111743, 160280, 170600, 200350, 223486, 320560, 341200, 400700, 446972, 524917, 558715, 801400, 893944, 1049834, 1117430, 1602800, 1787888, 2099668, 2234860, 2624585, 2793575, 3417971, 4199336, 4469720, 5249170, 5587150, 6835942, 8398672, 8939440, 10498340, 11174300, 13122925, 13671884, 17089855, 20996680, 22348600, 26245850, 27343768, 34179710, 41993360, 44697200, 52491700, 54687536, 68359420, 85449275, 104983400, 136718840, 170898550, 209966800, 273437680, 341797100, 447754201, 683594200, 895508402, 1367188400, 1791016804, 2238771005, 3582033608, 4477542010, 7164067216, 8955084020, 11193855025, 17910168040, 22387710050, 35820336080, 44775420100, 89550840200, 179101680400]

約数ペア:

[(1, 179101680400), (2, 89550840200), (4, 44775420100), (5, 35820336080), (8, 22387710050), (10, 17910168040), (16, 11193855025), (20, 8955084020), (25, 7164067216), (40, 4477542010), (50, 3582033608), (80, 2238771005), (100, 1791016804), (131, 1367188400), (200, 895508402), (262, 683594200), (400, 447754201), (524, 341797100), (655, 273437680), (853, 209966800), (1048, 170898550), (1310, 136718840), (1706, 104983400), (2096, 85449275), (2620, 68359420), (3275, 54687536), (3412, 52491700), (4007, 44697200), (4265, 41993360), (5240, 34179710), (6550, 27343768), (6824, 26245850), (8014, 22348600), (8530, 20996680), (10480, 17089855), (13100, 13671884), (13648, 13122925), (16028, 11174300), (17060, 10498340), (20035, 8939440), (21325, 8398672), (26200, 6835942), (32056, 5587150), (34120, 5249170), (40070, 4469720), (42650, 4199336), (52400, 3417971), (64112, 2793575), (68240, 2624585), (80140, 2234860), (85300, 2099668), (100175, 1787888), (111743, 1602800), (160280, 1117430), (170600, 1049834), (200350, 893944), (223486, 801400), (320560, 558715), (341200, 524917), (400700, 446972)]