15707031520

素因数分解:

$2^5\times 5^1\times {\mathrm{47}}^1\times {\mathrm{61}}^1\times {\mathrm{97}}^1\times {\mathrm{353}}^1$

素因数の和:573

約数の個数: 192

約数和(自身を含む): 39026002176

約数和(自身を除く): 23318970656

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 47, 61, 80, 94, 97, 122, 160, 188, 194, 235, 244, 305, 353, 376, 388, 470, 485, 488, 610, 706, 752, 776, 940, 970, 976, 1220, 1412, 1504, 1552, 1765, 1880, 1940, 1952, 2440, 2824, 2867, 3104, 3530, 3760, 3880, 4559, 4880, 5648, 5734, 5917, 7060, 7520, 7760, 9118, 9760, 11296, 11468, 11834, 14120, 14335, 15520, 16591, 18236, 21533, 22795, 22936, 23668, 28240, 28670, 29585, 33182, 34241, 36472, 43066, 45590, 45872, 47336, 56480, 57340, 59170, 66364, 68482, 72944, 82955, 86132, 91180, 91744, 94672, 107665, 114680, 118340, 132728, 136964, 145888, 165910, 171205, 172264, 182360, 189344, 215330, 229360, 236680, 265456, 273928, 278099, 331820, 342410, 344528, 364720, 430660, 458720, 473360, 530912, 547856, 556198, 663640, 684820, 689056, 729440, 861320, 946720, 1012051, 1095712, 1112396, 1327280, 1369640, 1390495, 1609327, 1722640, 2024102, 2088701, 2224792, 2654560, 2739280, 2780990, 3218654, 3445280, 4048204, 4177402, 4449584, 5060255, 5478560, 5561980, 6437308, 8046635, 8096408, 8354804, 8899168, 10120510, 10443505, 11123960, 12874616, 16093270, 16192816, 16709608, 20241020, 20887010, 22247920, 25749232, 32186540, 32385632, 33419216, 40482040, 41774020, 44495840, 51498464, 64373080, 66838432, 80964080, 83548040, 98168947, 128746160, 161928160, 167096080, 196337894, 257492320, 334192160, 392675788, 490844735, 785351576, 981689470, 1570703152, 1963378940, 3141406304, 3926757880, 7853515760, 15707031520]

約数ペア:

[(1, 15707031520), (2, 7853515760), (4, 3926757880), (5, 3141406304), (8, 1963378940), (10, 1570703152), (16, 981689470), (20, 785351576), (32, 490844735), (40, 392675788), (47, 334192160), (61, 257492320), (80, 196337894), (94, 167096080), (97, 161928160), (122, 128746160), (160, 98168947), (188, 83548040), (194, 80964080), (235, 66838432), (244, 64373080), (305, 51498464), (353, 44495840), (376, 41774020), (388, 40482040), (470, 33419216), (485, 32385632), (488, 32186540), (610, 25749232), (706, 22247920), (752, 20887010), (776, 20241020), (940, 16709608), (970, 16192816), (976, 16093270), (1220, 12874616), (1412, 11123960), (1504, 10443505), (1552, 10120510), (1765, 8899168), (1880, 8354804), (1940, 8096408), (1952, 8046635), (2440, 6437308), (2824, 5561980), (2867, 5478560), (3104, 5060255), (3530, 4449584), (3760, 4177402), (3880, 4048204), (4559, 3445280), (4880, 3218654), (5648, 2780990), (5734, 2739280), (5917, 2654560), (7060, 2224792), (7520, 2088701), (7760, 2024102), (9118, 1722640), (9760, 1609327), (11296, 1390495), (11468, 1369640), (11834, 1327280), (14120, 1112396), (14335, 1095712), (15520, 1012051), (16591, 946720), (18236, 861320), (21533, 729440), (22795, 689056), (22936, 684820), (23668, 663640), (28240, 556198), (28670, 547856), (29585, 530912), (33182, 473360), (34241, 458720), (36472, 430660), (43066, 364720), (45590, 344528), (45872, 342410), (47336, 331820), (56480, 278099), (57340, 273928), (59170, 265456), (66364, 236680), (68482, 229360), (72944, 215330), (82955, 189344), (86132, 182360), (91180, 172264), (91744, 171205), (94672, 165910), (107665, 145888), (114680, 136964), (118340, 132728)]