1879922240

素因数分解:

$2^6\times 5^1\times 7^2\times {\mathrm{113}}^1\times {\mathrm{1061}}^1$

素因数の和:1205

約数の個数: 168

約数和(自身を含む): 5258467512

約数和(自身を除く): 3378545272

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 49, 56, 64, 70, 80, 98, 112, 113, 140, 160, 196, 224, 226, 245, 280, 320, 392, 448, 452, 490, 560, 565, 784, 791, 904, 980, 1061, 1120, 1130, 1568, 1582, 1808, 1960, 2122, 2240, 2260, 3136, 3164, 3616, 3920, 3955, 4244, 4520, 5305, 5537, 6328, 7232, 7427, 7840, 7910, 8488, 9040, 10610, 11074, 12656, 14854, 15680, 15820, 16976, 18080, 21220, 22148, 25312, 27685, 29708, 31640, 33952, 36160, 37135, 42440, 44296, 50624, 51989, 55370, 59416, 63280, 67904, 74270, 84880, 88592, 103978, 110740, 118832, 119893, 126560, 148540, 169760, 177184, 207956, 221480, 237664, 239786, 253120, 259945, 297080, 339520, 354368, 415912, 442960, 475328, 479572, 519890, 594160, 599465, 831824, 839251, 885920, 959144, 1039780, 1188320, 1198930, 1663648, 1678502, 1771840, 1918288, 2079560, 2376640, 2397860, 3327296, 3357004, 3836576, 4159120, 4196255, 4795720, 5874757, 6714008, 7673152, 8318240, 8392510, 9591440, 11749514, 13428016, 16636480, 16785020, 19182880, 23499028, 26856032, 29373785, 33570040, 38365760, 46998056, 53712064, 58747570, 67140080, 93996112, 117495140, 134280160, 187992224, 234990280, 268560320, 375984448, 469980560, 939961120, 1879922240]

約数ペア:

[(1, 1879922240), (2, 939961120), (4, 469980560), (5, 375984448), (7, 268560320), (8, 234990280), (10, 187992224), (14, 134280160), (16, 117495140), (20, 93996112), (28, 67140080), (32, 58747570), (35, 53712064), (40, 46998056), (49, 38365760), (56, 33570040), (64, 29373785), (70, 26856032), (80, 23499028), (98, 19182880), (112, 16785020), (113, 16636480), (140, 13428016), (160, 11749514), (196, 9591440), (224, 8392510), (226, 8318240), (245, 7673152), (280, 6714008), (320, 5874757), (392, 4795720), (448, 4196255), (452, 4159120), (490, 3836576), (560, 3357004), (565, 3327296), (784, 2397860), (791, 2376640), (904, 2079560), (980, 1918288), (1061, 1771840), (1120, 1678502), (1130, 1663648), (1568, 1198930), (1582, 1188320), (1808, 1039780), (1960, 959144), (2122, 885920), (2240, 839251), (2260, 831824), (3136, 599465), (3164, 594160), (3616, 519890), (3920, 479572), (3955, 475328), (4244, 442960), (4520, 415912), (5305, 354368), (5537, 339520), (6328, 297080), (7232, 259945), (7427, 253120), (7840, 239786), (7910, 237664), (8488, 221480), (9040, 207956), (10610, 177184), (11074, 169760), (12656, 148540), (14854, 126560), (15680, 119893), (15820, 118832), (16976, 110740), (18080, 103978), (21220, 88592), (22148, 84880), (25312, 74270), (27685, 67904), (29708, 63280), (31640, 59416), (33952, 55370), (36160, 51989), (37135, 50624), (42440, 44296)]