87231600

素因数分解:

$2^4\times 3^3\times 5^2\times {\mathrm{41}}^1\times {\mathrm{197}}^1$

素因数の和:265

約数の個数: 240

約数和(自身を含む): 319667040

約数和(自身を除く): 232435440

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 27, 30, 36, 40, 41, 45, 48, 50, 54, 60, 72, 75, 80, 82, 90, 100, 108, 120, 123, 135, 144, 150, 164, 180, 197, 200, 205, 216, 225, 240, 246, 270, 300, 328, 360, 369, 394, 400, 410, 432, 450, 492, 540, 591, 600, 615, 656, 675, 720, 738, 788, 820, 900, 984, 985, 1025, 1080, 1107, 1182, 1200, 1230, 1350, 1476, 1576, 1640, 1773, 1800, 1845, 1968, 1970, 2050, 2160, 2214, 2364, 2460, 2700, 2952, 2955, 3075, 3152, 3280, 3546, 3600, 3690, 3940, 4100, 4428, 4728, 4920, 4925, 5319, 5400, 5535, 5904, 5910, 6150, 7092, 7380, 7880, 8077, 8200, 8856, 8865, 9225, 9456, 9840, 9850, 10638, 10800, 11070, 11820, 12300, 14184, 14760, 14775, 15760, 16154, 16400, 17712, 17730, 18450, 19700, 21276, 22140, 23640, 24231, 24600, 26595, 27675, 28368, 29520, 29550, 32308, 35460, 36900, 39400, 40385, 42552, 44280, 44325, 47280, 48462, 49200, 53190, 55350, 59100, 64616, 70920, 72693, 73800, 78800, 80770, 85104, 88560, 88650, 96924, 106380, 110700, 118200, 121155, 129232, 132975, 141840, 145386, 147600, 161540, 177300, 193848, 201925, 212760, 218079, 221400, 236400, 242310, 265950, 290772, 323080, 354600, 363465, 387696, 403850, 425520, 436158, 442800, 484620, 531900, 581544, 605775, 646160, 709200, 726930, 807700, 872316, 969240, 1063800, 1090395, 1163088, 1211550, 1453860, 1615400, 1744632, 1817325, 1938480, 2127600, 2180790, 2423100, 2907720, 3230800, 3489264, 3634650, 4361580, 4846200, 5451975, 5815440, 7269300, 8723160, 9692400, 10903950, 14538600, 17446320, 21807900, 29077200, 43615800, 87231600]

約数ペア:

[(1, 87231600), (2, 43615800), (3, 29077200), (4, 21807900), (5, 17446320), (6, 14538600), (8, 10903950), (9, 9692400), (10, 8723160), (12, 7269300), (15, 5815440), (16, 5451975), (18, 4846200), (20, 4361580), (24, 3634650), (25, 3489264), (27, 3230800), (30, 2907720), (36, 2423100), (40, 2180790), (41, 2127600), (45, 1938480), (48, 1817325), (50, 1744632), (54, 1615400), (60, 1453860), (72, 1211550), (75, 1163088), (80, 1090395), (82, 1063800), (90, 969240), (100, 872316), (108, 807700), (120, 726930), (123, 709200), (135, 646160), (144, 605775), (150, 581544), (164, 531900), (180, 484620), (197, 442800), (200, 436158), (205, 425520), (216, 403850), (225, 387696), (240, 363465), (246, 354600), (270, 323080), (300, 290772), (328, 265950), (360, 242310), (369, 236400), (394, 221400), (400, 218079), (410, 212760), (432, 201925), (450, 193848), (492, 177300), (540, 161540), (591, 147600), (600, 145386), (615, 141840), (656, 132975), (675, 129232), (720, 121155), (738, 118200), (788, 110700), (820, 106380), (900, 96924), (984, 88650), (985, 88560), (1025, 85104), (1080, 80770), (1107, 78800), (1182, 73800), (1200, 72693), (1230, 70920), (1350, 64616), (1476, 59100), (1576, 55350), (1640, 53190), (1773, 49200), (1800, 48462), (1845, 47280), (1968, 44325), (1970, 44280), (2050, 42552), (2160, 40385), (2214, 39400), (2364, 36900), (2460, 35460), (2700, 32308), (2952, 29550), (2955, 29520), (3075, 28368), (3152, 27675), (3280, 26595), (3546, 24600), (3600, 24231), (3690, 23640), (3940, 22140), (4100, 21276), (4428, 19700), (4728, 18450), (4920, 17730), (4925, 17712), (5319, 16400), (5400, 16154), (5535, 15760), (5904, 14775), (5910, 14760), (6150, 14184), (7092, 12300), (7380, 11820), (7880, 11070), (8077, 10800), (8200, 10638), (8856, 9850), (8865, 9840), (9225, 9456)]