191796720

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{1621}}^1$

素因数の和:1683

約数の個数: 160

約数和(自身を含む): 651654720

約数和(自身を除く): 459858000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 29, 30, 34, 40, 48, 51, 58, 60, 68, 80, 85, 87, 102, 116, 120, 136, 145, 170, 174, 204, 232, 240, 255, 272, 290, 340, 348, 408, 435, 464, 493, 510, 580, 680, 696, 816, 870, 986, 1020, 1160, 1360, 1392, 1479, 1621, 1740, 1972, 2040, 2320, 2465, 2958, 3242, 3480, 3944, 4080, 4863, 4930, 5916, 6484, 6960, 7395, 7888, 8105, 9726, 9860, 11832, 12968, 14790, 16210, 19452, 19720, 23664, 24315, 25936, 27557, 29580, 32420, 38904, 39440, 47009, 48630, 55114, 59160, 64840, 77808, 82671, 94018, 97260, 110228, 118320, 129680, 137785, 141027, 165342, 188036, 194520, 220456, 235045, 275570, 282054, 330684, 376072, 389040, 413355, 440912, 470090, 551140, 564108, 661368, 705135, 752144, 799153, 826710, 940180, 1102280, 1128216, 1322736, 1410270, 1598306, 1653420, 1880360, 2204560, 2256432, 2397459, 2820540, 3196612, 3306840, 3760720, 3995765, 4794918, 5641080, 6393224, 6613680, 7991530, 9589836, 11282160, 11987295, 12786448, 15983060, 19179672, 23974590, 31966120, 38359344, 47949180, 63932240, 95898360, 191796720]

約数ペア:

[(1, 191796720), (2, 95898360), (3, 63932240), (4, 47949180), (5, 38359344), (6, 31966120), (8, 23974590), (10, 19179672), (12, 15983060), (15, 12786448), (16, 11987295), (17, 11282160), (20, 9589836), (24, 7991530), (29, 6613680), (30, 6393224), (34, 5641080), (40, 4794918), (48, 3995765), (51, 3760720), (58, 3306840), (60, 3196612), (68, 2820540), (80, 2397459), (85, 2256432), (87, 2204560), (102, 1880360), (116, 1653420), (120, 1598306), (136, 1410270), (145, 1322736), (170, 1128216), (174, 1102280), (204, 940180), (232, 826710), (240, 799153), (255, 752144), (272, 705135), (290, 661368), (340, 564108), (348, 551140), (408, 470090), (435, 440912), (464, 413355), (493, 389040), (510, 376072), (580, 330684), (680, 282054), (696, 275570), (816, 235045), (870, 220456), (986, 194520), (1020, 188036), (1160, 165342), (1360, 141027), (1392, 137785), (1479, 129680), (1621, 118320), (1740, 110228), (1972, 97260), (2040, 94018), (2320, 82671), (2465, 77808), (2958, 64840), (3242, 59160), (3480, 55114), (3944, 48630), (4080, 47009), (4863, 39440), (4930, 38904), (5916, 32420), (6484, 29580), (6960, 27557), (7395, 25936), (7888, 24315), (8105, 23664), (9726, 19720), (9860, 19452), (11832, 16210), (12968, 14790)]