198261180

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{193}}^1\times {\mathrm{439}}^1$

素因数の和:660

約数の個数: 144

約数和(自身を含む): 652491840

約数和(自身を除く): 454230660

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 45, 52, 60, 65, 78, 90, 117, 130, 156, 180, 193, 195, 234, 260, 386, 390, 439, 468, 579, 585, 772, 780, 878, 965, 1158, 1170, 1317, 1737, 1756, 1930, 2195, 2316, 2340, 2509, 2634, 2895, 3474, 3860, 3951, 4390, 5018, 5268, 5707, 5790, 6585, 6948, 7527, 7902, 8685, 8780, 10036, 11414, 11580, 12545, 13170, 15054, 15804, 17121, 17370, 19755, 22581, 22828, 25090, 26340, 28535, 30108, 34242, 34740, 37635, 39510, 45162, 50180, 51363, 57070, 68484, 75270, 79020, 84727, 85605, 90324, 102726, 112905, 114140, 150540, 169454, 171210, 205452, 225810, 254181, 256815, 338908, 342420, 423635, 451620, 508362, 513630, 762543, 847270, 1016724, 1027260, 1101451, 1270905, 1525086, 1694540, 2202902, 2541810, 3050172, 3304353, 3812715, 4405804, 5083620, 5507255, 6608706, 7625430, 9913059, 11014510, 13217412, 15250860, 16521765, 19826118, 22029020, 33043530, 39652236, 49565295, 66087060, 99130590, 198261180]

約数ペア:

[(1, 198261180), (2, 99130590), (3, 66087060), (4, 49565295), (5, 39652236), (6, 33043530), (9, 22029020), (10, 19826118), (12, 16521765), (13, 15250860), (15, 13217412), (18, 11014510), (20, 9913059), (26, 7625430), (30, 6608706), (36, 5507255), (39, 5083620), (45, 4405804), (52, 3812715), (60, 3304353), (65, 3050172), (78, 2541810), (90, 2202902), (117, 1694540), (130, 1525086), (156, 1270905), (180, 1101451), (193, 1027260), (195, 1016724), (234, 847270), (260, 762543), (386, 513630), (390, 508362), (439, 451620), (468, 423635), (579, 342420), (585, 338908), (772, 256815), (780, 254181), (878, 225810), (965, 205452), (1158, 171210), (1170, 169454), (1317, 150540), (1737, 114140), (1756, 112905), (1930, 102726), (2195, 90324), (2316, 85605), (2340, 84727), (2509, 79020), (2634, 75270), (2895, 68484), (3474, 57070), (3860, 51363), (3951, 50180), (4390, 45162), (5018, 39510), (5268, 37635), (5707, 34740), (5790, 34242), (6585, 30108), (6948, 28535), (7527, 26340), (7902, 25090), (8685, 22828), (8780, 22581), (10036, 19755), (11414, 17370), (11580, 17121), (12545, 15804), (13170, 15054)]