1946680960

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{107}}^1\times {\mathrm{131}}^1$

素因数の和:295

約数の個数: 256

約数和(自身を含む): 5583790080

約数和(自身を除く): 3637109120

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 31, 32, 35, 40, 56, 62, 64, 70, 80, 107, 112, 124, 128, 131, 140, 155, 160, 214, 217, 224, 248, 262, 280, 310, 320, 428, 434, 448, 496, 524, 535, 560, 620, 640, 655, 749, 856, 868, 896, 917, 992, 1048, 1070, 1085, 1120, 1240, 1310, 1498, 1712, 1736, 1834, 1984, 2096, 2140, 2170, 2240, 2480, 2620, 2996, 3317, 3424, 3472, 3668, 3745, 3968, 4061, 4192, 4280, 4340, 4480, 4585, 4960, 5240, 5992, 6634, 6848, 6944, 7336, 7490, 8122, 8384, 8560, 8680, 9170, 9920, 10480, 11984, 13268, 13696, 13888, 14017, 14672, 14980, 16244, 16585, 16768, 17120, 17360, 18340, 19840, 20305, 20960, 23219, 23968, 26536, 27776, 28034, 28427, 29344, 29960, 32488, 33170, 34240, 34720, 36680, 40610, 41920, 46438, 47936, 53072, 56068, 56854, 58688, 59920, 64976, 66340, 68480, 69440, 70085, 73360, 81220, 83840, 92876, 95872, 98119, 106144, 112136, 113708, 116095, 117376, 119840, 129952, 132680, 138880, 140170, 142135, 146720, 162440, 185752, 196238, 212288, 224272, 227416, 232190, 239680, 259904, 265360, 280340, 284270, 293440, 324880, 371504, 392476, 424576, 434527, 448544, 454832, 464380, 479360, 490595, 519808, 530720, 560680, 568540, 586880, 649760, 743008, 784952, 869054, 897088, 909664, 928760, 981190, 1061440, 1121360, 1137080, 1299520, 1486016, 1569904, 1738108, 1794176, 1819328, 1857520, 1962380, 2122880, 2172635, 2242720, 2274160, 2599040, 2972032, 3041689, 3139808, 3476216, 3638656, 3715040, 3924760, 4345270, 4485440, 4548320, 6083378, 6279616, 6952432, 7430080, 7849520, 8690540, 8970880, 9096640, 12166756, 12559232, 13904864, 14860160, 15208445, 15699040, 17381080, 18193280, 24333512, 27809728, 30416890, 31398080, 34762160, 48667024, 55619456, 60833780, 62796160, 69524320, 97334048, 121667560, 139048640, 194668096, 243335120, 278097280, 389336192, 486670240, 973340480, 1946680960]

約数ペア:

[(1, 1946680960), (2, 973340480), (4, 486670240), (5, 389336192), (7, 278097280), (8, 243335120), (10, 194668096), (14, 139048640), (16, 121667560), (20, 97334048), (28, 69524320), (31, 62796160), (32, 60833780), (35, 55619456), (40, 48667024), (56, 34762160), (62, 31398080), (64, 30416890), (70, 27809728), (80, 24333512), (107, 18193280), (112, 17381080), (124, 15699040), (128, 15208445), (131, 14860160), (140, 13904864), (155, 12559232), (160, 12166756), (214, 9096640), (217, 8970880), (224, 8690540), (248, 7849520), (262, 7430080), (280, 6952432), (310, 6279616), (320, 6083378), (428, 4548320), (434, 4485440), (448, 4345270), (496, 3924760), (524, 3715040), (535, 3638656), (560, 3476216), (620, 3139808), (640, 3041689), (655, 2972032), (749, 2599040), (856, 2274160), (868, 2242720), (896, 2172635), (917, 2122880), (992, 1962380), (1048, 1857520), (1070, 1819328), (1085, 1794176), (1120, 1738108), (1240, 1569904), (1310, 1486016), (1498, 1299520), (1712, 1137080), (1736, 1121360), (1834, 1061440), (1984, 981190), (2096, 928760), (2140, 909664), (2170, 897088), (2240, 869054), (2480, 784952), (2620, 743008), (2996, 649760), (3317, 586880), (3424, 568540), (3472, 560680), (3668, 530720), (3745, 519808), (3968, 490595), (4061, 479360), (4192, 464380), (4280, 454832), (4340, 448544), (4480, 434527), (4585, 424576), (4960, 392476), (5240, 371504), (5992, 324880), (6634, 293440), (6848, 284270), (6944, 280340), (7336, 265360), (7490, 259904), (8122, 239680), (8384, 232190), (8560, 227416), (8680, 224272), (9170, 212288), (9920, 196238), (10480, 185752), (11984, 162440), (13268, 146720), (13696, 142135), (13888, 140170), (14017, 138880), (14672, 132680), (14980, 129952), (16244, 119840), (16585, 117376), (16768, 116095), (17120, 113708), (17360, 112136), (18340, 106144), (19840, 98119), (20305, 95872), (20960, 92876), (23219, 83840), (23968, 81220), (26536, 73360), (27776, 70085), (28034, 69440), (28427, 68480), (29344, 66340), (29960, 64976), (32488, 59920), (33170, 58688), (34240, 56854), (34720, 56068), (36680, 53072), (40610, 47936), (41920, 46438)]