158384240

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{127}}^1\times {\mathrm{131}}^1$

素因数の和:295

約数の個数: 160

約数和(自身を含む): 452542464

約数和(自身を除く): 294158224

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 17, 20, 28, 34, 35, 40, 56, 68, 70, 80, 85, 112, 119, 127, 131, 136, 140, 170, 238, 254, 262, 272, 280, 340, 476, 508, 524, 560, 595, 635, 655, 680, 889, 917, 952, 1016, 1048, 1190, 1270, 1310, 1360, 1778, 1834, 1904, 2032, 2096, 2159, 2227, 2380, 2540, 2620, 3556, 3668, 4318, 4445, 4454, 4585, 4760, 5080, 5240, 7112, 7336, 8636, 8890, 8908, 9170, 9520, 10160, 10480, 10795, 11135, 14224, 14672, 15113, 15589, 16637, 17272, 17780, 17816, 18340, 21590, 22270, 30226, 31178, 33274, 34544, 35560, 35632, 36680, 43180, 44540, 60452, 62356, 66548, 71120, 73360, 75565, 77945, 83185, 86360, 89080, 116459, 120904, 124712, 133096, 151130, 155890, 166370, 172720, 178160, 232918, 241808, 249424, 266192, 282829, 302260, 311780, 332740, 465836, 565658, 582295, 604520, 623560, 665480, 931672, 1131316, 1164590, 1209040, 1247120, 1330960, 1414145, 1863344, 1979803, 2262632, 2329180, 2828290, 3959606, 4525264, 4658360, 5656580, 7919212, 9316720, 9899015, 11313160, 15838424, 19798030, 22626320, 31676848, 39596060, 79192120, 158384240]

約数ペア:

[(1, 158384240), (2, 79192120), (4, 39596060), (5, 31676848), (7, 22626320), (8, 19798030), (10, 15838424), (14, 11313160), (16, 9899015), (17, 9316720), (20, 7919212), (28, 5656580), (34, 4658360), (35, 4525264), (40, 3959606), (56, 2828290), (68, 2329180), (70, 2262632), (80, 1979803), (85, 1863344), (112, 1414145), (119, 1330960), (127, 1247120), (131, 1209040), (136, 1164590), (140, 1131316), (170, 931672), (238, 665480), (254, 623560), (262, 604520), (272, 582295), (280, 565658), (340, 465836), (476, 332740), (508, 311780), (524, 302260), (560, 282829), (595, 266192), (635, 249424), (655, 241808), (680, 232918), (889, 178160), (917, 172720), (952, 166370), (1016, 155890), (1048, 151130), (1190, 133096), (1270, 124712), (1310, 120904), (1360, 116459), (1778, 89080), (1834, 86360), (1904, 83185), (2032, 77945), (2096, 75565), (2159, 73360), (2227, 71120), (2380, 66548), (2540, 62356), (2620, 60452), (3556, 44540), (3668, 43180), (4318, 36680), (4445, 35632), (4454, 35560), (4585, 34544), (4760, 33274), (5080, 31178), (5240, 30226), (7112, 22270), (7336, 21590), (8636, 18340), (8890, 17816), (8908, 17780), (9170, 17272), (9520, 16637), (10160, 15589), (10480, 15113), (10795, 14672), (11135, 14224)]