139288240

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^2\times {\mathrm{53}}^1$

素因数の和:124

約数の個数: 240

約数和(自身を含む): 428597568

約数和(自身を除く): 289309328

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 19, 20, 26, 28, 35, 38, 40, 52, 53, 56, 65, 70, 76, 80, 91, 95, 104, 106, 112, 130, 133, 140, 152, 182, 190, 208, 212, 247, 260, 265, 266, 280, 304, 361, 364, 371, 380, 424, 455, 494, 520, 530, 532, 560, 665, 689, 722, 728, 742, 760, 848, 910, 988, 1007, 1040, 1060, 1064, 1235, 1330, 1378, 1444, 1456, 1484, 1520, 1729, 1805, 1820, 1855, 1976, 2014, 2120, 2128, 2470, 2527, 2660, 2756, 2888, 2968, 3445, 3458, 3610, 3640, 3710, 3952, 4028, 4240, 4693, 4823, 4940, 5035, 5054, 5320, 5512, 5776, 5936, 6890, 6916, 7049, 7220, 7280, 7420, 8056, 8645, 9386, 9646, 9880, 10070, 10108, 10640, 11024, 12635, 13091, 13780, 13832, 14098, 14440, 14840, 16112, 17290, 18772, 19133, 19292, 19760, 20140, 20216, 23465, 24115, 25270, 26182, 27560, 27664, 28196, 28880, 29680, 32851, 34580, 35245, 37544, 38266, 38584, 40280, 40432, 46930, 48230, 50540, 52364, 55120, 56392, 65455, 65702, 69160, 70490, 75088, 76532, 77168, 80560, 91637, 93860, 95665, 96460, 101080, 104728, 112784, 130910, 131404, 133931, 138320, 140980, 153064, 164255, 183274, 187720, 191330, 192920, 202160, 209456, 248729, 261820, 262808, 267862, 281960, 306128, 328510, 366548, 375440, 382660, 385840, 458185, 497458, 523640, 525616, 535724, 563920, 657020, 669655, 733096, 765320, 916370, 994916, 1047280, 1071448, 1243645, 1314040, 1339310, 1466192, 1530640, 1741103, 1832740, 1989832, 2142896, 2487290, 2628080, 2678620, 3482206, 3665480, 3979664, 4974580, 5357240, 6964412, 7330960, 8705515, 9949160, 10714480, 13928824, 17411030, 19898320, 27857648, 34822060, 69644120, 139288240]

約数ペア:

[(1, 139288240), (2, 69644120), (4, 34822060), (5, 27857648), (7, 19898320), (8, 17411030), (10, 13928824), (13, 10714480), (14, 9949160), (16, 8705515), (19, 7330960), (20, 6964412), (26, 5357240), (28, 4974580), (35, 3979664), (38, 3665480), (40, 3482206), (52, 2678620), (53, 2628080), (56, 2487290), (65, 2142896), (70, 1989832), (76, 1832740), (80, 1741103), (91, 1530640), (95, 1466192), (104, 1339310), (106, 1314040), (112, 1243645), (130, 1071448), (133, 1047280), (140, 994916), (152, 916370), (182, 765320), (190, 733096), (208, 669655), (212, 657020), (247, 563920), (260, 535724), (265, 525616), (266, 523640), (280, 497458), (304, 458185), (361, 385840), (364, 382660), (371, 375440), (380, 366548), (424, 328510), (455, 306128), (494, 281960), (520, 267862), (530, 262808), (532, 261820), (560, 248729), (665, 209456), (689, 202160), (722, 192920), (728, 191330), (742, 187720), (760, 183274), (848, 164255), (910, 153064), (988, 140980), (1007, 138320), (1040, 133931), (1060, 131404), (1064, 130910), (1235, 112784), (1330, 104728), (1378, 101080), (1444, 96460), (1456, 95665), (1484, 93860), (1520, 91637), (1729, 80560), (1805, 77168), (1820, 76532), (1855, 75088), (1976, 70490), (2014, 69160), (2120, 65702), (2128, 65455), (2470, 56392), (2527, 55120), (2660, 52364), (2756, 50540), (2888, 48230), (2968, 46930), (3445, 40432), (3458, 40280), (3610, 38584), (3640, 38266), (3710, 37544), (3952, 35245), (4028, 34580), (4240, 32851), (4693, 29680), (4823, 28880), (4940, 28196), (5035, 27664), (5054, 27560), (5320, 26182), (5512, 25270), (5776, 24115), (5936, 23465), (6890, 20216), (6916, 20140), (7049, 19760), (7220, 19292), (7280, 19133), (7420, 18772), (8056, 17290), (8645, 16112), (9386, 14840), (9646, 14440), (9880, 14098), (10070, 13832), (10108, 13780), (10640, 13091), (11024, 12635)]