190077160

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{661}}^1$

素因数の和:771

約数の個数: 128

約数和(自身を含む): 533836800

約数和(自身を除く): 343759640

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 20, 26, 28, 35, 40, 52, 56, 65, 70, 79, 91, 104, 130, 140, 158, 182, 260, 280, 316, 364, 395, 455, 520, 553, 632, 661, 728, 790, 910, 1027, 1106, 1322, 1580, 1820, 2054, 2212, 2644, 2765, 3160, 3305, 3640, 4108, 4424, 4627, 5135, 5288, 5530, 6610, 7189, 8216, 8593, 9254, 10270, 11060, 13220, 14378, 17186, 18508, 20540, 22120, 23135, 26440, 28756, 34372, 35945, 37016, 41080, 42965, 46270, 52219, 57512, 60151, 68744, 71890, 85930, 92540, 104438, 120302, 143780, 171860, 185080, 208876, 240604, 261095, 287560, 300755, 343720, 365533, 417752, 481208, 522190, 601510, 678847, 731066, 1044380, 1203020, 1357694, 1462132, 1827665, 2088760, 2406040, 2715388, 2924264, 3394235, 3655330, 4751929, 5430776, 6788470, 7310660, 9503858, 13576940, 14621320, 19007716, 23759645, 27153880, 38015432, 47519290, 95038580, 190077160]

約数ペア:

[(1, 190077160), (2, 95038580), (4, 47519290), (5, 38015432), (7, 27153880), (8, 23759645), (10, 19007716), (13, 14621320), (14, 13576940), (20, 9503858), (26, 7310660), (28, 6788470), (35, 5430776), (40, 4751929), (52, 3655330), (56, 3394235), (65, 2924264), (70, 2715388), (79, 2406040), (91, 2088760), (104, 1827665), (130, 1462132), (140, 1357694), (158, 1203020), (182, 1044380), (260, 731066), (280, 678847), (316, 601510), (364, 522190), (395, 481208), (455, 417752), (520, 365533), (553, 343720), (632, 300755), (661, 287560), (728, 261095), (790, 240604), (910, 208876), (1027, 185080), (1106, 171860), (1322, 143780), (1580, 120302), (1820, 104438), (2054, 92540), (2212, 85930), (2644, 71890), (2765, 68744), (3160, 60151), (3305, 57512), (3640, 52219), (4108, 46270), (4424, 42965), (4627, 41080), (5135, 37016), (5288, 35945), (5530, 34372), (6610, 28756), (7189, 26440), (8216, 23135), (8593, 22120), (9254, 20540), (10270, 18508), (11060, 17186), (13220, 14378)]