80428639440

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{372769}}^1$

素因数の和:372845

約数の個数: 160

約数和(自身を含む): 266247244800

約数和(自身を除く): 185818605360

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 29, 30, 31, 40, 48, 58, 60, 62, 80, 87, 93, 116, 120, 124, 145, 155, 174, 186, 232, 240, 248, 290, 310, 348, 372, 435, 464, 465, 496, 580, 620, 696, 744, 870, 899, 930, 1160, 1240, 1392, 1488, 1740, 1798, 1860, 2320, 2480, 2697, 3480, 3596, 3720, 4495, 5394, 6960, 7192, 7440, 8990, 10788, 13485, 14384, 17980, 21576, 26970, 35960, 43152, 53940, 71920, 107880, 215760, 372769, 745538, 1118307, 1491076, 1863845, 2236614, 2982152, 3727690, 4473228, 5591535, 5964304, 7455380, 8946456, 10810301, 11183070, 11555839, 14910760, 17892912, 21620602, 22366140, 23111678, 29821520, 32430903, 34667517, 43241204, 44732280, 46223356, 54051505, 57779195, 64861806, 69335034, 86482408, 89464560, 92446712, 108103010, 115558390, 129723612, 138670068, 162154515, 172964816, 173337585, 184893424, 216206020, 231116780, 259447224, 277340136, 324309030, 335119331, 346675170, 432412040, 462233560, 518894448, 554680272, 648618060, 670238662, 693350340, 864824080, 924467120, 1005357993, 1297236120, 1340477324, 1386700680, 1675596655, 2010715986, 2594472240, 2680954648, 2773401360, 3351193310, 4021431972, 5026789965, 5361909296, 6702386620, 8042863944, 10053579930, 13404773240, 16085727888, 20107159860, 26809546480, 40214319720, 80428639440]

約数ペア:

[(1, 80428639440), (2, 40214319720), (3, 26809546480), (4, 20107159860), (5, 16085727888), (6, 13404773240), (8, 10053579930), (10, 8042863944), (12, 6702386620), (15, 5361909296), (16, 5026789965), (20, 4021431972), (24, 3351193310), (29, 2773401360), (30, 2680954648), (31, 2594472240), (40, 2010715986), (48, 1675596655), (58, 1386700680), (60, 1340477324), (62, 1297236120), (80, 1005357993), (87, 924467120), (93, 864824080), (116, 693350340), (120, 670238662), (124, 648618060), (145, 554680272), (155, 518894448), (174, 462233560), (186, 432412040), (232, 346675170), (240, 335119331), (248, 324309030), (290, 277340136), (310, 259447224), (348, 231116780), (372, 216206020), (435, 184893424), (464, 173337585), (465, 172964816), (496, 162154515), (580, 138670068), (620, 129723612), (696, 115558390), (744, 108103010), (870, 92446712), (899, 89464560), (930, 86482408), (1160, 69335034), (1240, 64861806), (1392, 57779195), (1488, 54051505), (1740, 46223356), (1798, 44732280), (1860, 43241204), (2320, 34667517), (2480, 32430903), (2697, 29821520), (3480, 23111678), (3596, 22366140), (3720, 21620602), (4495, 17892912), (5394, 14910760), (6960, 11555839), (7192, 11183070), (7440, 10810301), (8990, 8946456), (10788, 7455380), (13485, 5964304), (14384, 5591535), (17980, 4473228), (21576, 3727690), (26970, 2982152), (35960, 2236614), (43152, 1863845), (53940, 1491076), (71920, 1118307), (107880, 745538), (215760, 372769)]