30427752400

素因数分解:

$2^4\times 5^2\times {\mathrm{31}}^1\times {\mathrm{307}}^1\times {\mathrm{7993}}^1$

素因数の和:8349

約数の個数: 120

約数和(自身を含む): 75716098304

約数和(自身を除く): 45288345904

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 31, 40, 50, 62, 80, 100, 124, 155, 200, 248, 307, 310, 400, 496, 614, 620, 775, 1228, 1240, 1535, 1550, 2456, 2480, 3070, 3100, 4912, 6140, 6200, 7675, 7993, 9517, 12280, 12400, 15350, 15986, 19034, 24560, 30700, 31972, 38068, 39965, 47585, 61400, 63944, 76136, 79930, 95170, 122800, 127888, 152272, 159860, 190340, 199825, 237925, 247783, 319720, 380680, 399650, 475850, 495566, 639440, 761360, 799300, 951700, 991132, 1238915, 1598600, 1903400, 1982264, 2453851, 2477830, 3197200, 3806800, 3964528, 4907702, 4955660, 6194575, 9815404, 9911320, 12269255, 12389150, 19630808, 19822640, 24538510, 24778300, 39261616, 49077020, 49556600, 61346275, 76069381, 98154040, 99113200, 122692550, 152138762, 196308080, 245385100, 304277524, 380346905, 490770200, 608555048, 760693810, 981540400, 1217110096, 1521387620, 1901734525, 3042775240, 3803469050, 6085550480, 7606938100, 15213876200, 30427752400]

約数ペア:

[(1, 30427752400), (2, 15213876200), (4, 7606938100), (5, 6085550480), (8, 3803469050), (10, 3042775240), (16, 1901734525), (20, 1521387620), (25, 1217110096), (31, 981540400), (40, 760693810), (50, 608555048), (62, 490770200), (80, 380346905), (100, 304277524), (124, 245385100), (155, 196308080), (200, 152138762), (248, 122692550), (307, 99113200), (310, 98154040), (400, 76069381), (496, 61346275), (614, 49556600), (620, 49077020), (775, 39261616), (1228, 24778300), (1240, 24538510), (1535, 19822640), (1550, 19630808), (2456, 12389150), (2480, 12269255), (3070, 9911320), (3100, 9815404), (4912, 6194575), (6140, 4955660), (6200, 4907702), (7675, 3964528), (7993, 3806800), (9517, 3197200), (12280, 2477830), (12400, 2453851), (15350, 1982264), (15986, 1903400), (19034, 1598600), (24560, 1238915), (30700, 991132), (31972, 951700), (38068, 799300), (39965, 761360), (47585, 639440), (61400, 495566), (63944, 475850), (76136, 399650), (79930, 380680), (95170, 319720), (122800, 247783), (127888, 237925), (152272, 199825), (159860, 190340)]