439880456080

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{1697}}^1\times {\mathrm{5303}}^1$

素因数の和:7073

約数の個数: 160

約数和(自身を含む): 1125701950464

約数和(自身を除く): 685821494384

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 47, 52, 65, 80, 94, 104, 130, 188, 208, 235, 260, 376, 470, 520, 611, 752, 940, 1040, 1222, 1697, 1880, 2444, 3055, 3394, 3760, 4888, 5303, 6110, 6788, 8485, 9776, 10606, 12220, 13576, 16970, 21212, 22061, 24440, 26515, 27152, 33940, 42424, 44122, 48880, 53030, 67880, 68939, 79759, 84848, 88244, 106060, 110305, 135760, 137878, 159518, 176488, 212120, 220610, 249241, 275756, 319036, 344695, 352976, 398795, 424240, 441220, 498482, 551512, 638072, 689390, 797590, 882440, 996964, 1036867, 1103024, 1246205, 1276144, 1378780, 1595180, 1764880, 1993928, 2073734, 2492410, 2757560, 3190360, 3240133, 3987856, 4147468, 4984820, 5184335, 5515120, 6380720, 6480266, 8294936, 8999191, 9969640, 10368670, 12960532, 16200665, 16589872, 17998382, 19939280, 20737340, 25921064, 32401330, 35996764, 41474680, 44995955, 51842128, 64802660, 71993528, 82949360, 89991910, 116989483, 129605320, 143987056, 179983820, 233978966, 259210640, 359967640, 422961977, 467957932, 584947415, 719935280, 845923954, 935915864, 1169894830, 1691847908, 1871831728, 2114809885, 2339789660, 3383695816, 4229619770, 4679579320, 5498505701, 6767391632, 8459239540, 9359158640, 10997011402, 16918479080, 21994022804, 27492528505, 33836958160, 43988045608, 54985057010, 87976091216, 109970114020, 219940228040, 439880456080]

約数ペア:

[(1, 439880456080), (2, 219940228040), (4, 109970114020), (5, 87976091216), (8, 54985057010), (10, 43988045608), (13, 33836958160), (16, 27492528505), (20, 21994022804), (26, 16918479080), (40, 10997011402), (47, 9359158640), (52, 8459239540), (65, 6767391632), (80, 5498505701), (94, 4679579320), (104, 4229619770), (130, 3383695816), (188, 2339789660), (208, 2114809885), (235, 1871831728), (260, 1691847908), (376, 1169894830), (470, 935915864), (520, 845923954), (611, 719935280), (752, 584947415), (940, 467957932), (1040, 422961977), (1222, 359967640), (1697, 259210640), (1880, 233978966), (2444, 179983820), (3055, 143987056), (3394, 129605320), (3760, 116989483), (4888, 89991910), (5303, 82949360), (6110, 71993528), (6788, 64802660), (8485, 51842128), (9776, 44995955), (10606, 41474680), (12220, 35996764), (13576, 32401330), (16970, 25921064), (21212, 20737340), (22061, 19939280), (24440, 17998382), (26515, 16589872), (27152, 16200665), (33940, 12960532), (42424, 10368670), (44122, 9969640), (48880, 8999191), (53030, 8294936), (67880, 6480266), (68939, 6380720), (79759, 5515120), (84848, 5184335), (88244, 4984820), (106060, 4147468), (110305, 3987856), (135760, 3240133), (137878, 3190360), (159518, 2757560), (176488, 2492410), (212120, 2073734), (220610, 1993928), (249241, 1764880), (275756, 1595180), (319036, 1378780), (344695, 1276144), (352976, 1246205), (398795, 1103024), (424240, 1036867), (441220, 996964), (498482, 882440), (551512, 797590), (638072, 689390)]