47672702720

素因数分解:

$2^8\times 5^1\times {\mathrm{31}}^1\times {\mathrm{487}}^1\times {\mathrm{2467}}^1$

素因数の和:3006

約数の個数: 144

約数和(自身を含む): 118164523008

約数和(自身を除く): 70491820288

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 64, 80, 124, 128, 155, 160, 248, 256, 310, 320, 487, 496, 620, 640, 974, 992, 1240, 1280, 1948, 1984, 2435, 2467, 2480, 3896, 3968, 4870, 4934, 4960, 7792, 7936, 9740, 9868, 9920, 12335, 15097, 15584, 19480, 19736, 19840, 24670, 30194, 31168, 38960, 39472, 39680, 49340, 60388, 62336, 75485, 76477, 77920, 78944, 98680, 120776, 124672, 150970, 152954, 155840, 157888, 197360, 241552, 301940, 305908, 311680, 315776, 382385, 394720, 483104, 603880, 611816, 623360, 631552, 764770, 789440, 966208, 1201429, 1207760, 1223632, 1529540, 1578880, 1932416, 2402858, 2415520, 2447264, 3059080, 3157760, 3864832, 4805716, 4831040, 4894528, 6007145, 6118160, 9611432, 9662080, 9789056, 12014290, 12236320, 19222864, 19324160, 19578112, 24028580, 24472640, 37244299, 38445728, 48057160, 48945280, 74488598, 76891456, 96114320, 97890560, 148977196, 153782912, 186221495, 192228640, 297954392, 307565824, 372442990, 384457280, 595908784, 744885980, 768914560, 1191817568, 1489771960, 1537829120, 2383635136, 2979543920, 4767270272, 5959087840, 9534540544, 11918175680, 23836351360, 47672702720]

約数ペア:

[(1, 47672702720), (2, 23836351360), (4, 11918175680), (5, 9534540544), (8, 5959087840), (10, 4767270272), (16, 2979543920), (20, 2383635136), (31, 1537829120), (32, 1489771960), (40, 1191817568), (62, 768914560), (64, 744885980), (80, 595908784), (124, 384457280), (128, 372442990), (155, 307565824), (160, 297954392), (248, 192228640), (256, 186221495), (310, 153782912), (320, 148977196), (487, 97890560), (496, 96114320), (620, 76891456), (640, 74488598), (974, 48945280), (992, 48057160), (1240, 38445728), (1280, 37244299), (1948, 24472640), (1984, 24028580), (2435, 19578112), (2467, 19324160), (2480, 19222864), (3896, 12236320), (3968, 12014290), (4870, 9789056), (4934, 9662080), (4960, 9611432), (7792, 6118160), (7936, 6007145), (9740, 4894528), (9868, 4831040), (9920, 4805716), (12335, 3864832), (15097, 3157760), (15584, 3059080), (19480, 2447264), (19736, 2415520), (19840, 2402858), (24670, 1932416), (30194, 1578880), (31168, 1529540), (38960, 1223632), (39472, 1207760), (39680, 1201429), (49340, 966208), (60388, 789440), (62336, 764770), (75485, 631552), (76477, 623360), (77920, 611816), (78944, 603880), (98680, 483104), (120776, 394720), (124672, 382385), (150970, 315776), (152954, 311680), (155840, 305908), (157888, 301940), (197360, 241552)]