19982835120

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{79}}^1\times {\mathrm{36343}}^1$

素因数の和:36467

約数の個数: 160

約数和(自身を含む): 64895846400

約数和(自身を除く): 44913011280

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 29, 30, 40, 48, 58, 60, 79, 80, 87, 116, 120, 145, 158, 174, 232, 237, 240, 290, 316, 348, 395, 435, 464, 474, 580, 632, 696, 790, 870, 948, 1160, 1185, 1264, 1392, 1580, 1740, 1896, 2291, 2320, 2370, 3160, 3480, 3792, 4582, 4740, 6320, 6873, 6960, 9164, 9480, 11455, 13746, 18328, 18960, 22910, 27492, 34365, 36343, 36656, 45820, 54984, 68730, 72686, 91640, 109029, 109968, 137460, 145372, 181715, 183280, 218058, 274920, 290744, 363430, 436116, 545145, 549840, 581488, 726860, 872232, 1053947, 1090290, 1453720, 1744464, 2107894, 2180580, 2871097, 2907440, 3161841, 4215788, 4361160, 5269735, 5742194, 6323682, 8431576, 8613291, 8722320, 10539470, 11484388, 12647364, 14355485, 15809205, 16863152, 17226582, 21078940, 22968776, 25294728, 28710970, 31618410, 34453164, 42157880, 43066455, 45937552, 50589456, 57421940, 63236820, 68906328, 83261813, 84315760, 86132910, 114843880, 126473640, 137812656, 166523626, 172265820, 229687760, 249785439, 252947280, 333047252, 344531640, 416309065, 499570878, 666094504, 689063280, 832618130, 999141756, 1248927195, 1332189008, 1665236260, 1998283512, 2497854390, 3330472520, 3996567024, 4995708780, 6660945040, 9991417560, 19982835120]

約数ペア:

[(1, 19982835120), (2, 9991417560), (3, 6660945040), (4, 4995708780), (5, 3996567024), (6, 3330472520), (8, 2497854390), (10, 1998283512), (12, 1665236260), (15, 1332189008), (16, 1248927195), (20, 999141756), (24, 832618130), (29, 689063280), (30, 666094504), (40, 499570878), (48, 416309065), (58, 344531640), (60, 333047252), (79, 252947280), (80, 249785439), (87, 229687760), (116, 172265820), (120, 166523626), (145, 137812656), (158, 126473640), (174, 114843880), (232, 86132910), (237, 84315760), (240, 83261813), (290, 68906328), (316, 63236820), (348, 57421940), (395, 50589456), (435, 45937552), (464, 43066455), (474, 42157880), (580, 34453164), (632, 31618410), (696, 28710970), (790, 25294728), (870, 22968776), (948, 21078940), (1160, 17226582), (1185, 16863152), (1264, 15809205), (1392, 14355485), (1580, 12647364), (1740, 11484388), (1896, 10539470), (2291, 8722320), (2320, 8613291), (2370, 8431576), (3160, 6323682), (3480, 5742194), (3792, 5269735), (4582, 4361160), (4740, 4215788), (6320, 3161841), (6873, 2907440), (6960, 2871097), (9164, 2180580), (9480, 2107894), (11455, 1744464), (13746, 1453720), (18328, 1090290), (18960, 1053947), (22910, 872232), (27492, 726860), (34365, 581488), (36343, 549840), (36656, 545145), (45820, 436116), (54984, 363430), (68730, 290744), (72686, 274920), (91640, 218058), (109029, 183280), (109968, 181715), (137460, 145372)]