64977424920

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{97}}^2\times {\mathrm{19183}}^1$

素因数の和:19394

約数の個数: 144

約数和(自身を含む): 213387276960

約数和(自身を除く): 148409852040

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 97, 120, 180, 194, 291, 360, 388, 485, 582, 776, 873, 970, 1164, 1455, 1746, 1940, 2328, 2910, 3492, 3880, 4365, 5820, 6984, 8730, 9409, 11640, 17460, 18818, 19183, 28227, 34920, 37636, 38366, 47045, 56454, 57549, 75272, 76732, 84681, 94090, 95915, 112908, 115098, 141135, 153464, 169362, 172647, 188180, 191830, 225816, 230196, 282270, 287745, 338724, 345294, 376360, 383660, 423405, 460392, 564540, 575490, 677448, 690588, 767320, 846810, 863235, 1129080, 1150980, 1381176, 1693620, 1726470, 1860751, 2301960, 3387240, 3452940, 3721502, 5582253, 6905880, 7443004, 9303755, 11164506, 14886008, 16746759, 18607510, 22329012, 27911265, 33493518, 37215020, 44658024, 55822530, 66987036, 74430040, 83733795, 111645060, 133974072, 167467590, 180492847, 223290120, 334935180, 360985694, 541478541, 669870360, 721971388, 902464235, 1082957082, 1443942776, 1624435623, 1804928470, 2165914164, 2707392705, 3248871246, 3609856940, 4331828328, 5414785410, 6497742492, 7219713880, 8122178115, 10829570820, 12995484984, 16244356230, 21659141640, 32488712460, 64977424920]

約数ペア:

[(1, 64977424920), (2, 32488712460), (3, 21659141640), (4, 16244356230), (5, 12995484984), (6, 10829570820), (8, 8122178115), (9, 7219713880), (10, 6497742492), (12, 5414785410), (15, 4331828328), (18, 3609856940), (20, 3248871246), (24, 2707392705), (30, 2165914164), (36, 1804928470), (40, 1624435623), (45, 1443942776), (60, 1082957082), (72, 902464235), (90, 721971388), (97, 669870360), (120, 541478541), (180, 360985694), (194, 334935180), (291, 223290120), (360, 180492847), (388, 167467590), (485, 133974072), (582, 111645060), (776, 83733795), (873, 74430040), (970, 66987036), (1164, 55822530), (1455, 44658024), (1746, 37215020), (1940, 33493518), (2328, 27911265), (2910, 22329012), (3492, 18607510), (3880, 16746759), (4365, 14886008), (5820, 11164506), (6984, 9303755), (8730, 7443004), (9409, 6905880), (11640, 5582253), (17460, 3721502), (18818, 3452940), (19183, 3387240), (28227, 2301960), (34920, 1860751), (37636, 1726470), (38366, 1693620), (47045, 1381176), (56454, 1150980), (57549, 1129080), (75272, 863235), (76732, 846810), (84681, 767320), (94090, 690588), (95915, 677448), (112908, 575490), (115098, 564540), (141135, 460392), (153464, 423405), (169362, 383660), (172647, 376360), (188180, 345294), (191830, 338724), (225816, 287745), (230196, 282270)]