215805240

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{2953}}^1$

素因数の和:3006

約数の個数: 192

約数和(自身を含む): 829483200

約数和(自身を除く): 613677960

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 29, 30, 35, 36, 40, 42, 45, 56, 58, 60, 63, 70, 72, 84, 87, 90, 105, 116, 120, 126, 140, 145, 168, 174, 180, 203, 210, 232, 252, 261, 280, 290, 315, 348, 360, 406, 420, 435, 504, 522, 580, 609, 630, 696, 812, 840, 870, 1015, 1044, 1160, 1218, 1260, 1305, 1624, 1740, 1827, 2030, 2088, 2436, 2520, 2610, 2953, 3045, 3480, 3654, 4060, 4872, 5220, 5906, 6090, 7308, 8120, 8859, 9135, 10440, 11812, 12180, 14616, 14765, 17718, 18270, 20671, 23624, 24360, 26577, 29530, 35436, 36540, 41342, 44295, 53154, 59060, 62013, 70872, 73080, 82684, 85637, 88590, 103355, 106308, 118120, 124026, 132885, 165368, 171274, 177180, 186039, 206710, 212616, 248052, 256911, 265770, 310065, 342548, 354360, 372078, 413420, 428185, 496104, 513822, 531540, 599459, 620130, 685096, 744156, 770733, 826840, 856370, 930195, 1027644, 1063080, 1198918, 1240260, 1284555, 1488312, 1541466, 1712740, 1798377, 1860390, 2055288, 2397836, 2480520, 2569110, 2997295, 3082932, 3425480, 3596754, 3720780, 3853665, 4795672, 5138220, 5395131, 5994590, 6165864, 7193508, 7441560, 7707330, 8991885, 10276440, 10790262, 11989180, 14387016, 15414660, 17983770, 21580524, 23978360, 26975655, 30829320, 35967540, 43161048, 53951310, 71935080, 107902620, 215805240]

約数ペア:

[(1, 215805240), (2, 107902620), (3, 71935080), (4, 53951310), (5, 43161048), (6, 35967540), (7, 30829320), (8, 26975655), (9, 23978360), (10, 21580524), (12, 17983770), (14, 15414660), (15, 14387016), (18, 11989180), (20, 10790262), (21, 10276440), (24, 8991885), (28, 7707330), (29, 7441560), (30, 7193508), (35, 6165864), (36, 5994590), (40, 5395131), (42, 5138220), (45, 4795672), (56, 3853665), (58, 3720780), (60, 3596754), (63, 3425480), (70, 3082932), (72, 2997295), (84, 2569110), (87, 2480520), (90, 2397836), (105, 2055288), (116, 1860390), (120, 1798377), (126, 1712740), (140, 1541466), (145, 1488312), (168, 1284555), (174, 1240260), (180, 1198918), (203, 1063080), (210, 1027644), (232, 930195), (252, 856370), (261, 826840), (280, 770733), (290, 744156), (315, 685096), (348, 620130), (360, 599459), (406, 531540), (420, 513822), (435, 496104), (504, 428185), (522, 413420), (580, 372078), (609, 354360), (630, 342548), (696, 310065), (812, 265770), (840, 256911), (870, 248052), (1015, 212616), (1044, 206710), (1160, 186039), (1218, 177180), (1260, 171274), (1305, 165368), (1624, 132885), (1740, 124026), (1827, 118120), (2030, 106308), (2088, 103355), (2436, 88590), (2520, 85637), (2610, 82684), (2953, 73080), (3045, 70872), (3480, 62013), (3654, 59060), (4060, 53154), (4872, 44295), (5220, 41342), (5906, 36540), (6090, 35436), (7308, 29530), (8120, 26577), (8859, 24360), (9135, 23624), (10440, 20671), (11812, 18270), (12180, 17718), (14616, 14765)]