471586880

素因数分解:

$2^6\times 5^1\times {\mathrm{31}}^1\times {\mathrm{137}}^1\times {\mathrm{347}}^1$

素因数の和:532

約数の個数: 112

約数和(自身を含む): 1171017216

約数和(自身を除く): 699430336

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 64, 80, 124, 137, 155, 160, 248, 274, 310, 320, 347, 496, 548, 620, 685, 694, 992, 1096, 1240, 1370, 1388, 1735, 1984, 2192, 2480, 2740, 2776, 3470, 4247, 4384, 4960, 5480, 5552, 6940, 8494, 8768, 9920, 10757, 10960, 11104, 13880, 16988, 21235, 21514, 21920, 22208, 27760, 33976, 42470, 43028, 43840, 47539, 53785, 55520, 67952, 84940, 86056, 95078, 107570, 111040, 135904, 169880, 172112, 190156, 215140, 237695, 271808, 339760, 344224, 380312, 430280, 475390, 679520, 688448, 760624, 860560, 950780, 1359040, 1473709, 1521248, 1721120, 1901560, 2947418, 3042496, 3442240, 3803120, 5894836, 7368545, 7606240, 11789672, 14737090, 15212480, 23579344, 29474180, 47158688, 58948360, 94317376, 117896720, 235793440, 471586880]

約数ペア:

[(1, 471586880), (2, 235793440), (4, 117896720), (5, 94317376), (8, 58948360), (10, 47158688), (16, 29474180), (20, 23579344), (31, 15212480), (32, 14737090), (40, 11789672), (62, 7606240), (64, 7368545), (80, 5894836), (124, 3803120), (137, 3442240), (155, 3042496), (160, 2947418), (248, 1901560), (274, 1721120), (310, 1521248), (320, 1473709), (347, 1359040), (496, 950780), (548, 860560), (620, 760624), (685, 688448), (694, 679520), (992, 475390), (1096, 430280), (1240, 380312), (1370, 344224), (1388, 339760), (1735, 271808), (1984, 237695), (2192, 215140), (2480, 190156), (2740, 172112), (2776, 169880), (3470, 135904), (4247, 111040), (4384, 107570), (4960, 95078), (5480, 86056), (5552, 84940), (6940, 67952), (8494, 55520), (8768, 53785), (9920, 47539), (10757, 43840), (10960, 43028), (11104, 42470), (13880, 33976), (16988, 27760), (21235, 22208), (21514, 21920)]