156959525920

素因数分解:

$2^5\times 5^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{131}}^1\times {\mathrm{9613}}^1$

素因数の和:9819

約数の個数: 192

約数和(自身を含む): 402948120960

約数和(自身を除く): 245988595040

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 41, 76, 80, 82, 95, 131, 152, 160, 164, 190, 205, 262, 304, 328, 380, 410, 524, 608, 655, 656, 760, 779, 820, 1048, 1310, 1312, 1520, 1558, 1640, 2096, 2489, 2620, 3040, 3116, 3280, 3895, 4192, 4978, 5240, 5371, 6232, 6560, 7790, 9613, 9956, 10480, 10742, 12445, 12464, 15580, 19226, 19912, 20960, 21484, 24890, 24928, 26855, 31160, 38452, 39824, 42968, 48065, 49780, 53710, 62320, 76904, 79648, 85936, 96130, 99560, 102049, 107420, 124640, 153808, 171872, 182647, 192260, 199120, 204098, 214840, 307616, 365294, 384520, 394133, 398240, 408196, 429680, 510245, 730588, 769040, 788266, 816392, 859360, 913235, 1020490, 1259303, 1461176, 1538080, 1576532, 1632784, 1826470, 1970665, 2040980, 2518606, 2922352, 3153064, 3265568, 3652940, 3941330, 4081960, 5037212, 5844704, 6296515, 6306128, 7305880, 7488527, 7882660, 8163920, 10074424, 12593030, 12612256, 14611760, 14977054, 15765320, 16327840, 20148848, 23926757, 25186060, 29223520, 29954108, 31530640, 37442635, 40297696, 47853514, 50372120, 51631423, 59908216, 63061280, 74885270, 95707028, 100744240, 103262846, 119633785, 119816432, 149770540, 191414056, 201488480, 206525692, 239267570, 239632864, 258157115, 299541080, 382828112, 413051384, 478535140, 516314230, 599082160, 765656224, 826102768, 957070280, 980997037, 1032628460, 1198164320, 1652205536, 1914140560, 1961994074, 2065256920, 3828281120, 3923988148, 4130513840, 4904985185, 7847976296, 8261027680, 9809970370, 15695952592, 19619940740, 31391905184, 39239881480, 78479762960, 156959525920]

約数ペア:

[(1, 156959525920), (2, 78479762960), (4, 39239881480), (5, 31391905184), (8, 19619940740), (10, 15695952592), (16, 9809970370), (19, 8261027680), (20, 7847976296), (32, 4904985185), (38, 4130513840), (40, 3923988148), (41, 3828281120), (76, 2065256920), (80, 1961994074), (82, 1914140560), (95, 1652205536), (131, 1198164320), (152, 1032628460), (160, 980997037), (164, 957070280), (190, 826102768), (205, 765656224), (262, 599082160), (304, 516314230), (328, 478535140), (380, 413051384), (410, 382828112), (524, 299541080), (608, 258157115), (655, 239632864), (656, 239267570), (760, 206525692), (779, 201488480), (820, 191414056), (1048, 149770540), (1310, 119816432), (1312, 119633785), (1520, 103262846), (1558, 100744240), (1640, 95707028), (2096, 74885270), (2489, 63061280), (2620, 59908216), (3040, 51631423), (3116, 50372120), (3280, 47853514), (3895, 40297696), (4192, 37442635), (4978, 31530640), (5240, 29954108), (5371, 29223520), (6232, 25186060), (6560, 23926757), (7790, 20148848), (9613, 16327840), (9956, 15765320), (10480, 14977054), (10742, 14611760), (12445, 12612256), (12464, 12593030), (15580, 10074424), (19226, 8163920), (19912, 7882660), (20960, 7488527), (21484, 7305880), (24890, 6306128), (24928, 6296515), (26855, 5844704), (31160, 5037212), (38452, 4081960), (39824, 3941330), (42968, 3652940), (48065, 3265568), (49780, 3153064), (53710, 2922352), (62320, 2518606), (76904, 2040980), (79648, 1970665), (85936, 1826470), (96130, 1632784), (99560, 1576532), (102049, 1538080), (107420, 1461176), (124640, 1259303), (153808, 1020490), (171872, 913235), (182647, 859360), (192260, 816392), (199120, 788266), (204098, 769040), (214840, 730588), (307616, 510245), (365294, 429680), (384520, 408196), (394133, 398240)]