1238432880

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{127}}^1\times {\mathrm{991}}^1$

素因数の和:1175

約数の個数: 160

約数和(自身を含む): 3967746048

約数和(自身を除く): 2729313168

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 41, 48, 60, 80, 82, 120, 123, 127, 164, 205, 240, 246, 254, 328, 381, 410, 492, 508, 615, 635, 656, 762, 820, 984, 991, 1016, 1230, 1270, 1524, 1640, 1905, 1968, 1982, 2032, 2460, 2540, 2973, 3048, 3280, 3810, 3964, 4920, 4955, 5080, 5207, 5946, 6096, 7620, 7928, 9840, 9910, 10160, 10414, 11892, 14865, 15240, 15621, 15856, 19820, 20828, 23784, 26035, 29730, 30480, 31242, 39640, 40631, 41656, 47568, 52070, 59460, 62484, 78105, 79280, 81262, 83312, 104140, 118920, 121893, 124968, 125857, 156210, 162524, 203155, 208280, 237840, 243786, 249936, 251714, 312420, 325048, 377571, 406310, 416560, 487572, 503428, 609465, 624840, 629285, 650096, 755142, 812620, 975144, 1006856, 1218930, 1249680, 1258570, 1510284, 1625240, 1887855, 1950288, 2013712, 2437860, 2517140, 3020568, 3250480, 3775710, 4875720, 5034280, 5160137, 6041136, 7551420, 9751440, 10068560, 10320274, 15102840, 15480411, 20640548, 25800685, 30205680, 30960822, 41281096, 51601370, 61921644, 77402055, 82562192, 103202740, 123843288, 154804110, 206405480, 247686576, 309608220, 412810960, 619216440, 1238432880]

約数ペア:

[(1, 1238432880), (2, 619216440), (3, 412810960), (4, 309608220), (5, 247686576), (6, 206405480), (8, 154804110), (10, 123843288), (12, 103202740), (15, 82562192), (16, 77402055), (20, 61921644), (24, 51601370), (30, 41281096), (40, 30960822), (41, 30205680), (48, 25800685), (60, 20640548), (80, 15480411), (82, 15102840), (120, 10320274), (123, 10068560), (127, 9751440), (164, 7551420), (205, 6041136), (240, 5160137), (246, 5034280), (254, 4875720), (328, 3775710), (381, 3250480), (410, 3020568), (492, 2517140), (508, 2437860), (615, 2013712), (635, 1950288), (656, 1887855), (762, 1625240), (820, 1510284), (984, 1258570), (991, 1249680), (1016, 1218930), (1230, 1006856), (1270, 975144), (1524, 812620), (1640, 755142), (1905, 650096), (1968, 629285), (1982, 624840), (2032, 609465), (2460, 503428), (2540, 487572), (2973, 416560), (3048, 406310), (3280, 377571), (3810, 325048), (3964, 312420), (4920, 251714), (4955, 249936), (5080, 243786), (5207, 237840), (5946, 208280), (6096, 203155), (7620, 162524), (7928, 156210), (9840, 125857), (9910, 124968), (10160, 121893), (10414, 118920), (11892, 104140), (14865, 83312), (15240, 81262), (15621, 79280), (15856, 78105), (19820, 62484), (20828, 59460), (23784, 52070), (26035, 47568), (29730, 41656), (30480, 40631), (31242, 39640)]