4440975680

素因数分解:

$2^6\times 5^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{61}}^1\times {\mathrm{179}}^1$

素因数の和:329

約数の個数: 224

約数和(自身を含む): 11429268480

約数和(自身を除く): 6988292800

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 41, 61, 62, 64, 80, 82, 122, 124, 155, 160, 164, 179, 205, 244, 248, 305, 310, 320, 328, 358, 410, 488, 496, 610, 620, 656, 716, 820, 895, 976, 992, 1220, 1240, 1271, 1312, 1432, 1640, 1790, 1891, 1952, 1984, 2440, 2480, 2501, 2542, 2624, 2864, 3280, 3580, 3782, 3904, 4880, 4960, 5002, 5084, 5549, 5728, 6355, 6560, 7160, 7339, 7564, 9455, 9760, 9920, 10004, 10168, 10919, 11098, 11456, 12505, 12710, 13120, 14320, 14678, 15128, 18910, 19520, 20008, 20336, 21838, 22196, 25010, 25420, 27745, 28640, 29356, 30256, 36695, 37820, 40016, 40672, 43676, 44392, 50020, 50840, 54595, 55490, 57280, 58712, 60512, 73390, 75640, 77531, 80032, 81344, 87352, 88784, 100040, 101680, 109190, 110980, 117424, 121024, 146780, 151280, 155062, 160064, 174704, 177568, 200080, 203360, 218380, 221960, 227509, 234848, 293560, 302560, 310124, 338489, 349408, 355136, 387655, 400160, 406720, 436760, 443920, 447679, 455018, 469696, 587120, 605120, 620248, 676978, 698816, 775310, 800320, 873520, 887840, 895358, 910036, 1137545, 1174240, 1240496, 1353956, 1550620, 1692445, 1747040, 1775680, 1790716, 1820072, 2238395, 2275090, 2348480, 2480992, 2707912, 3101240, 3384890, 3494080, 3581432, 3640144, 4476790, 4550180, 4961984, 5415824, 6202480, 6769780, 7162864, 7280288, 8953580, 9100360, 10831648, 12404960, 13539560, 13878049, 14325728, 14560576, 17907160, 18200720, 21663296, 24809920, 27079120, 27756098, 28651456, 35814320, 36401440, 54158240, 55512196, 69390245, 71628640, 72802880, 108316480, 111024392, 138780490, 143257280, 222048784, 277560980, 444097568, 555121960, 888195136, 1110243920, 2220487840, 4440975680]

約数ペア:

[(1, 4440975680), (2, 2220487840), (4, 1110243920), (5, 888195136), (8, 555121960), (10, 444097568), (16, 277560980), (20, 222048784), (31, 143257280), (32, 138780490), (40, 111024392), (41, 108316480), (61, 72802880), (62, 71628640), (64, 69390245), (80, 55512196), (82, 54158240), (122, 36401440), (124, 35814320), (155, 28651456), (160, 27756098), (164, 27079120), (179, 24809920), (205, 21663296), (244, 18200720), (248, 17907160), (305, 14560576), (310, 14325728), (320, 13878049), (328, 13539560), (358, 12404960), (410, 10831648), (488, 9100360), (496, 8953580), (610, 7280288), (620, 7162864), (656, 6769780), (716, 6202480), (820, 5415824), (895, 4961984), (976, 4550180), (992, 4476790), (1220, 3640144), (1240, 3581432), (1271, 3494080), (1312, 3384890), (1432, 3101240), (1640, 2707912), (1790, 2480992), (1891, 2348480), (1952, 2275090), (1984, 2238395), (2440, 1820072), (2480, 1790716), (2501, 1775680), (2542, 1747040), (2624, 1692445), (2864, 1550620), (3280, 1353956), (3580, 1240496), (3782, 1174240), (3904, 1137545), (4880, 910036), (4960, 895358), (5002, 887840), (5084, 873520), (5549, 800320), (5728, 775310), (6355, 698816), (6560, 676978), (7160, 620248), (7339, 605120), (7564, 587120), (9455, 469696), (9760, 455018), (9920, 447679), (10004, 443920), (10168, 436760), (10919, 406720), (11098, 400160), (11456, 387655), (12505, 355136), (12710, 349408), (13120, 338489), (14320, 310124), (14678, 302560), (15128, 293560), (18910, 234848), (19520, 227509), (20008, 221960), (20336, 218380), (21838, 203360), (22196, 200080), (25010, 177568), (25420, 174704), (27745, 160064), (28640, 155062), (29356, 151280), (30256, 146780), (36695, 121024), (37820, 117424), (40016, 110980), (40672, 109190), (43676, 101680), (44392, 100040), (50020, 88784), (50840, 87352), (54595, 81344), (55490, 80032), (57280, 77531), (58712, 75640), (60512, 73390)]