422120700

素因数分解:

$2^2\times 3^3\times 5^2\times {\mathrm{79}}^1\times {\mathrm{1979}}^1$

素因数の和:2081

約数の個数: 144

約数和(自身を含む): 1374912000

約数和(自身を除く): 952791300

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 27, 30, 36, 45, 50, 54, 60, 75, 79, 90, 100, 108, 135, 150, 158, 180, 225, 237, 270, 300, 316, 395, 450, 474, 540, 675, 711, 790, 900, 948, 1185, 1350, 1422, 1580, 1975, 1979, 2133, 2370, 2700, 2844, 3555, 3950, 3958, 4266, 4740, 5925, 5937, 7110, 7900, 7916, 8532, 9895, 10665, 11850, 11874, 14220, 17775, 17811, 19790, 21330, 23700, 23748, 29685, 35550, 35622, 39580, 42660, 49475, 53325, 53433, 59370, 71100, 71244, 89055, 98950, 106650, 106866, 118740, 148425, 156341, 178110, 197900, 213300, 213732, 267165, 296850, 312682, 356220, 445275, 469023, 534330, 593700, 625364, 781705, 890550, 938046, 1068660, 1335825, 1407069, 1563410, 1781100, 1876092, 2345115, 2671650, 2814138, 3126820, 3908525, 4221207, 4690230, 5343300, 5628276, 7035345, 7817050, 8442414, 9380460, 11725575, 14070690, 15634100, 16884828, 21106035, 23451150, 28141380, 35176725, 42212070, 46902300, 70353450, 84424140, 105530175, 140706900, 211060350, 422120700]

約数ペア:

[(1, 422120700), (2, 211060350), (3, 140706900), (4, 105530175), (5, 84424140), (6, 70353450), (9, 46902300), (10, 42212070), (12, 35176725), (15, 28141380), (18, 23451150), (20, 21106035), (25, 16884828), (27, 15634100), (30, 14070690), (36, 11725575), (45, 9380460), (50, 8442414), (54, 7817050), (60, 7035345), (75, 5628276), (79, 5343300), (90, 4690230), (100, 4221207), (108, 3908525), (135, 3126820), (150, 2814138), (158, 2671650), (180, 2345115), (225, 1876092), (237, 1781100), (270, 1563410), (300, 1407069), (316, 1335825), (395, 1068660), (450, 938046), (474, 890550), (540, 781705), (675, 625364), (711, 593700), (790, 534330), (900, 469023), (948, 445275), (1185, 356220), (1350, 312682), (1422, 296850), (1580, 267165), (1975, 213732), (1979, 213300), (2133, 197900), (2370, 178110), (2700, 156341), (2844, 148425), (3555, 118740), (3950, 106866), (3958, 106650), (4266, 98950), (4740, 89055), (5925, 71244), (5937, 71100), (7110, 59370), (7900, 53433), (7916, 53325), (8532, 49475), (9895, 42660), (10665, 39580), (11850, 35622), (11874, 35550), (14220, 29685), (17775, 23748), (17811, 23700), (19790, 21330)]