138160400

素因数分解:

$2^4\times 5^2\times 7^3\times {\mathrm{19}}^1\times {\mathrm{53}}^1$

素因数の和:111

約数の個数: 240

約数和(自身を含む): 415152000

約数和(自身を除く): 276991600

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 19, 20, 25, 28, 35, 38, 40, 49, 50, 53, 56, 70, 76, 80, 95, 98, 100, 106, 112, 133, 140, 152, 175, 190, 196, 200, 212, 245, 265, 266, 280, 304, 343, 350, 371, 380, 392, 400, 424, 475, 490, 530, 532, 560, 665, 686, 700, 742, 760, 784, 848, 931, 950, 980, 1007, 1060, 1064, 1225, 1325, 1330, 1372, 1400, 1484, 1520, 1715, 1855, 1862, 1900, 1960, 2014, 2120, 2128, 2450, 2597, 2650, 2660, 2744, 2800, 2968, 3325, 3430, 3710, 3724, 3800, 3920, 4028, 4240, 4655, 4900, 5035, 5194, 5300, 5320, 5488, 5936, 6517, 6650, 6860, 7049, 7420, 7448, 7600, 8056, 8575, 9275, 9310, 9800, 10070, 10388, 10600, 10640, 12985, 13034, 13300, 13720, 14098, 14840, 14896, 16112, 17150, 18179, 18550, 18620, 19600, 20140, 20776, 21200, 23275, 25175, 25970, 26068, 26600, 27440, 28196, 29680, 32585, 34300, 35245, 36358, 37100, 37240, 40280, 41552, 46550, 49343, 50350, 51940, 52136, 53200, 56392, 64925, 65170, 68600, 70490, 72716, 74200, 74480, 80560, 90895, 93100, 98686, 100700, 103880, 104272, 112784, 129850, 130340, 137200, 140980, 145432, 148400, 162925, 176225, 181790, 186200, 197372, 201400, 207760, 246715, 259700, 260680, 281960, 290864, 325850, 345401, 352450, 363580, 372400, 394744, 402800, 454475, 493430, 519400, 521360, 563920, 651700, 690802, 704900, 727160, 789488, 908950, 986860, 1038800, 1233575, 1303400, 1381604, 1409800, 1454320, 1727005, 1817900, 1973720, 2467150, 2606800, 2763208, 2819600, 3454010, 3635800, 3947440, 4934300, 5526416, 6908020, 7271600, 8635025, 9868600, 13816040, 17270050, 19737200, 27632080, 34540100, 69080200, 138160400]

約数ペア:

[(1, 138160400), (2, 69080200), (4, 34540100), (5, 27632080), (7, 19737200), (8, 17270050), (10, 13816040), (14, 9868600), (16, 8635025), (19, 7271600), (20, 6908020), (25, 5526416), (28, 4934300), (35, 3947440), (38, 3635800), (40, 3454010), (49, 2819600), (50, 2763208), (53, 2606800), (56, 2467150), (70, 1973720), (76, 1817900), (80, 1727005), (95, 1454320), (98, 1409800), (100, 1381604), (106, 1303400), (112, 1233575), (133, 1038800), (140, 986860), (152, 908950), (175, 789488), (190, 727160), (196, 704900), (200, 690802), (212, 651700), (245, 563920), (265, 521360), (266, 519400), (280, 493430), (304, 454475), (343, 402800), (350, 394744), (371, 372400), (380, 363580), (392, 352450), (400, 345401), (424, 325850), (475, 290864), (490, 281960), (530, 260680), (532, 259700), (560, 246715), (665, 207760), (686, 201400), (700, 197372), (742, 186200), (760, 181790), (784, 176225), (848, 162925), (931, 148400), (950, 145432), (980, 140980), (1007, 137200), (1060, 130340), (1064, 129850), (1225, 112784), (1325, 104272), (1330, 103880), (1372, 100700), (1400, 98686), (1484, 93100), (1520, 90895), (1715, 80560), (1855, 74480), (1862, 74200), (1900, 72716), (1960, 70490), (2014, 68600), (2120, 65170), (2128, 64925), (2450, 56392), (2597, 53200), (2650, 52136), (2660, 51940), (2744, 50350), (2800, 49343), (2968, 46550), (3325, 41552), (3430, 40280), (3710, 37240), (3724, 37100), (3800, 36358), (3920, 35245), (4028, 34300), (4240, 32585), (4655, 29680), (4900, 28196), (5035, 27440), (5194, 26600), (5300, 26068), (5320, 25970), (5488, 25175), (5936, 23275), (6517, 21200), (6650, 20776), (6860, 20140), (7049, 19600), (7420, 18620), (7448, 18550), (7600, 18179), (8056, 17150), (8575, 16112), (9275, 14896), (9310, 14840), (9800, 14098), (10070, 13720), (10388, 13300), (10600, 13034), (10640, 12985)]