159218640

素因数分解:

$2^4\times 3^2\times 5^1\times 7^2\times {\mathrm{4513}}^1$

素因数の和:4546

約数の個数: 180

約数和(自身を含む): 622146564

約数和(自身を除く): 462927924

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 48, 49, 56, 60, 63, 70, 72, 80, 84, 90, 98, 105, 112, 120, 126, 140, 144, 147, 168, 180, 196, 210, 240, 245, 252, 280, 294, 315, 336, 360, 392, 420, 441, 490, 504, 560, 588, 630, 720, 735, 784, 840, 882, 980, 1008, 1176, 1260, 1470, 1680, 1764, 1960, 2205, 2352, 2520, 2940, 3528, 3920, 4410, 4513, 5040, 5880, 7056, 8820, 9026, 11760, 13539, 17640, 18052, 22565, 27078, 31591, 35280, 36104, 40617, 45130, 54156, 63182, 67695, 72208, 81234, 90260, 94773, 108312, 126364, 135390, 157955, 162468, 180520, 189546, 203085, 216624, 221137, 252728, 270780, 284319, 315910, 324936, 361040, 379092, 406170, 442274, 473865, 505456, 541560, 568638, 631820, 649872, 663411, 758184, 812340, 884548, 947730, 1083120, 1105685, 1137276, 1263640, 1326822, 1421595, 1516368, 1624680, 1769096, 1895460, 1990233, 2211370, 2274552, 2527280, 2653644, 2843190, 3249360, 3317055, 3538192, 3790920, 3980466, 4422740, 4549104, 5307288, 5686380, 6634110, 7581840, 7960932, 8845480, 9951165, 10614576, 11372760, 13268220, 15921864, 17690960, 19902330, 22745520, 26536440, 31843728, 39804660, 53072880, 79609320, 159218640]

約数ペア:

[(1, 159218640), (2, 79609320), (3, 53072880), (4, 39804660), (5, 31843728), (6, 26536440), (7, 22745520), (8, 19902330), (9, 17690960), (10, 15921864), (12, 13268220), (14, 11372760), (15, 10614576), (16, 9951165), (18, 8845480), (20, 7960932), (21, 7581840), (24, 6634110), (28, 5686380), (30, 5307288), (35, 4549104), (36, 4422740), (40, 3980466), (42, 3790920), (45, 3538192), (48, 3317055), (49, 3249360), (56, 2843190), (60, 2653644), (63, 2527280), (70, 2274552), (72, 2211370), (80, 1990233), (84, 1895460), (90, 1769096), (98, 1624680), (105, 1516368), (112, 1421595), (120, 1326822), (126, 1263640), (140, 1137276), (144, 1105685), (147, 1083120), (168, 947730), (180, 884548), (196, 812340), (210, 758184), (240, 663411), (245, 649872), (252, 631820), (280, 568638), (294, 541560), (315, 505456), (336, 473865), (360, 442274), (392, 406170), (420, 379092), (441, 361040), (490, 324936), (504, 315910), (560, 284319), (588, 270780), (630, 252728), (720, 221137), (735, 216624), (784, 203085), (840, 189546), (882, 180520), (980, 162468), (1008, 157955), (1176, 135390), (1260, 126364), (1470, 108312), (1680, 94773), (1764, 90260), (1960, 81234), (2205, 72208), (2352, 67695), (2520, 63182), (2940, 54156), (3528, 45130), (3920, 40617), (4410, 36104), (4513, 35280), (5040, 31591), (5880, 27078), (7056, 22565), (8820, 18052), (9026, 17640), (11760, 13539)]