156959205920

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^2\times {\mathrm{367}}^1\times {\mathrm{22091}}^1$

素因数の和:22495

約数の個数: 144

約数和(自身を含む): 408720380544

約数和(自身を除く): 251761174624

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 80, 88, 110, 121, 160, 176, 220, 242, 352, 367, 440, 484, 605, 734, 880, 968, 1210, 1468, 1760, 1835, 1936, 2420, 2936, 3670, 3872, 4037, 4840, 5872, 7340, 8074, 9680, 11744, 14680, 16148, 19360, 20185, 22091, 29360, 32296, 40370, 44182, 44407, 58720, 64592, 80740, 88364, 88814, 110455, 129184, 161480, 176728, 177628, 220910, 222035, 243001, 322960, 353456, 355256, 441820, 444070, 486002, 645920, 706912, 710512, 883640, 888140, 972004, 1215005, 1421024, 1767280, 1776280, 1944008, 2430010, 2673011, 3534560, 3552560, 3888016, 4860020, 5346022, 7105120, 7776032, 8107397, 9720040, 10692044, 13365055, 16214794, 19440080, 21384088, 26730110, 32429588, 38880160, 40536985, 42768176, 53460220, 64859176, 81073970, 85536352, 89181367, 106920440, 129718352, 162147940, 178362734, 213840880, 259436704, 324295880, 356725468, 427681760, 445906835, 648591760, 713450936, 891813670, 980995037, 1297183520, 1426901872, 1783627340, 1961990074, 2853803744, 3567254680, 3923980148, 4904975185, 7134509360, 7847960296, 9809950370, 14269018720, 15695920592, 19619900740, 31391841184, 39239801480, 78479602960, 156959205920]

約数ペア:

[(1, 156959205920), (2, 78479602960), (4, 39239801480), (5, 31391841184), (8, 19619900740), (10, 15695920592), (11, 14269018720), (16, 9809950370), (20, 7847960296), (22, 7134509360), (32, 4904975185), (40, 3923980148), (44, 3567254680), (55, 2853803744), (80, 1961990074), (88, 1783627340), (110, 1426901872), (121, 1297183520), (160, 980995037), (176, 891813670), (220, 713450936), (242, 648591760), (352, 445906835), (367, 427681760), (440, 356725468), (484, 324295880), (605, 259436704), (734, 213840880), (880, 178362734), (968, 162147940), (1210, 129718352), (1468, 106920440), (1760, 89181367), (1835, 85536352), (1936, 81073970), (2420, 64859176), (2936, 53460220), (3670, 42768176), (3872, 40536985), (4037, 38880160), (4840, 32429588), (5872, 26730110), (7340, 21384088), (8074, 19440080), (9680, 16214794), (11744, 13365055), (14680, 10692044), (16148, 9720040), (19360, 8107397), (20185, 7776032), (22091, 7105120), (29360, 5346022), (32296, 4860020), (40370, 3888016), (44182, 3552560), (44407, 3534560), (58720, 2673011), (64592, 2430010), (80740, 1944008), (88364, 1776280), (88814, 1767280), (110455, 1421024), (129184, 1215005), (161480, 972004), (176728, 888140), (177628, 883640), (220910, 710512), (222035, 706912), (243001, 645920), (322960, 486002), (353456, 444070), (355256, 441820)]