7847313760

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{197}}^1\times {\mathrm{1741}}^1$

素因数の和:1977

約数の個数: 192

約数和(自身を含む): 21903545664

約数和(自身を除く): 14056231904

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 16, 20, 22, 26, 32, 40, 44, 52, 55, 65, 80, 88, 104, 110, 130, 143, 160, 176, 197, 208, 220, 260, 286, 352, 394, 416, 440, 520, 572, 715, 788, 880, 985, 1040, 1144, 1430, 1576, 1741, 1760, 1970, 2080, 2167, 2288, 2561, 2860, 3152, 3482, 3940, 4334, 4576, 5122, 5720, 6304, 6964, 7880, 8668, 8705, 10244, 10835, 11440, 12805, 13928, 15760, 17336, 17410, 19151, 20488, 21670, 22633, 22880, 25610, 27856, 28171, 31520, 34672, 34820, 38302, 40976, 43340, 45266, 51220, 55712, 56342, 69344, 69640, 76604, 81952, 86680, 90532, 95755, 102440, 112684, 113165, 139280, 140855, 153208, 173360, 181064, 191510, 204880, 225368, 226330, 248963, 278560, 281710, 306416, 342977, 346720, 362128, 383020, 409760, 450736, 452660, 497926, 563420, 612832, 685954, 724256, 766040, 901472, 905320, 995852, 1126840, 1244815, 1371908, 1532080, 1714885, 1810640, 1991704, 2253680, 2489630, 2743816, 3064160, 3429770, 3621280, 3772747, 3983408, 4458701, 4507360, 4979260, 5487632, 6859540, 7545494, 7966816, 8917402, 9958520, 10975264, 13719080, 15090988, 17834804, 18863735, 19917040, 22293505, 27438160, 30181976, 35669608, 37727470, 39834080, 44587010, 49045711, 54876320, 60363952, 71339216, 75454940, 89174020, 98091422, 120727904, 142678432, 150909880, 178348040, 196182844, 245228555, 301819760, 356696080, 392365688, 490457110, 603639520, 713392160, 784731376, 980914220, 1569462752, 1961828440, 3923656880, 7847313760]

約数ペア:

[(1, 7847313760), (2, 3923656880), (4, 1961828440), (5, 1569462752), (8, 980914220), (10, 784731376), (11, 713392160), (13, 603639520), (16, 490457110), (20, 392365688), (22, 356696080), (26, 301819760), (32, 245228555), (40, 196182844), (44, 178348040), (52, 150909880), (55, 142678432), (65, 120727904), (80, 98091422), (88, 89174020), (104, 75454940), (110, 71339216), (130, 60363952), (143, 54876320), (160, 49045711), (176, 44587010), (197, 39834080), (208, 37727470), (220, 35669608), (260, 30181976), (286, 27438160), (352, 22293505), (394, 19917040), (416, 18863735), (440, 17834804), (520, 15090988), (572, 13719080), (715, 10975264), (788, 9958520), (880, 8917402), (985, 7966816), (1040, 7545494), (1144, 6859540), (1430, 5487632), (1576, 4979260), (1741, 4507360), (1760, 4458701), (1970, 3983408), (2080, 3772747), (2167, 3621280), (2288, 3429770), (2561, 3064160), (2860, 2743816), (3152, 2489630), (3482, 2253680), (3940, 1991704), (4334, 1810640), (4576, 1714885), (5122, 1532080), (5720, 1371908), (6304, 1244815), (6964, 1126840), (7880, 995852), (8668, 905320), (8705, 901472), (10244, 766040), (10835, 724256), (11440, 685954), (12805, 612832), (13928, 563420), (15760, 497926), (17336, 452660), (17410, 450736), (19151, 409760), (20488, 383020), (21670, 362128), (22633, 346720), (22880, 342977), (25610, 306416), (27856, 281710), (28171, 278560), (31520, 248963), (34672, 226330), (34820, 225368), (38302, 204880), (40976, 191510), (43340, 181064), (45266, 173360), (51220, 153208), (55712, 140855), (56342, 139280), (69344, 113165), (69640, 112684), (76604, 102440), (81952, 95755), (86680, 90532)]