131581201680

素因数分解:

$2^4\times 3^4\times 5^1\times {\mathrm{61}}^1\times {\mathrm{332881}}^1$

素因数の和:332967

約数の個数: 200

約数和(自身を含む): 464494222104

約数和(自身を除く): 332913020424

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 61, 72, 80, 81, 90, 108, 120, 122, 135, 144, 162, 180, 183, 216, 240, 244, 270, 305, 324, 360, 366, 405, 432, 488, 540, 549, 610, 648, 720, 732, 810, 915, 976, 1080, 1098, 1220, 1296, 1464, 1620, 1647, 1830, 2160, 2196, 2440, 2745, 2928, 3240, 3294, 3660, 4392, 4880, 4941, 5490, 6480, 6588, 7320, 8235, 8784, 9882, 10980, 13176, 14640, 16470, 19764, 21960, 24705, 26352, 32940, 39528, 43920, 49410, 65880, 79056, 98820, 131760, 197640, 332881, 395280, 665762, 998643, 1331524, 1664405, 1997286, 2663048, 2995929, 3328810, 3994572, 4993215, 5326096, 5991858, 6657620, 7989144, 8987787, 9986430, 11983716, 13315240, 14979645, 15978288, 17975574, 19972860, 20305741, 23967432, 26630480, 26963361, 29959290, 35951148, 39945720, 40611482, 44938935, 47934864, 53926722, 59918580, 60917223, 71902296, 79891440, 81222964, 89877870, 101528705, 107853444, 119837160, 121834446, 134816805, 143804592, 162445928, 179755740, 182751669, 203057410, 215706888, 239674320, 243668892, 269633610, 304586115, 324891856, 359511480, 365503338, 406114820, 431413776, 487337784, 539267220, 548255007, 609172230, 719022960, 731006676, 812229640, 913758345, 974675568, 1078534440, 1096510014, 1218344460, 1462013352, 1624459280, 1644765021, 1827516690, 2157068880, 2193020028, 2436688920, 2741275035, 2924026704, 3289530042, 3655033380, 4386040056, 4873377840, 5482550070, 6579060084, 7310066760, 8223825105, 8772080112, 10965100140, 13158120168, 14620133520, 16447650210, 21930200280, 26316240336, 32895300420, 43860400560, 65790600840, 131581201680]

約数ペア:

[(1, 131581201680), (2, 65790600840), (3, 43860400560), (4, 32895300420), (5, 26316240336), (6, 21930200280), (8, 16447650210), (9, 14620133520), (10, 13158120168), (12, 10965100140), (15, 8772080112), (16, 8223825105), (18, 7310066760), (20, 6579060084), (24, 5482550070), (27, 4873377840), (30, 4386040056), (36, 3655033380), (40, 3289530042), (45, 2924026704), (48, 2741275035), (54, 2436688920), (60, 2193020028), (61, 2157068880), (72, 1827516690), (80, 1644765021), (81, 1624459280), (90, 1462013352), (108, 1218344460), (120, 1096510014), (122, 1078534440), (135, 974675568), (144, 913758345), (162, 812229640), (180, 731006676), (183, 719022960), (216, 609172230), (240, 548255007), (244, 539267220), (270, 487337784), (305, 431413776), (324, 406114820), (360, 365503338), (366, 359511480), (405, 324891856), (432, 304586115), (488, 269633610), (540, 243668892), (549, 239674320), (610, 215706888), (648, 203057410), (720, 182751669), (732, 179755740), (810, 162445928), (915, 143804592), (976, 134816805), (1080, 121834446), (1098, 119837160), (1220, 107853444), (1296, 101528705), (1464, 89877870), (1620, 81222964), (1647, 79891440), (1830, 71902296), (2160, 60917223), (2196, 59918580), (2440, 53926722), (2745, 47934864), (2928, 44938935), (3240, 40611482), (3294, 39945720), (3660, 35951148), (4392, 29959290), (4880, 26963361), (4941, 26630480), (5490, 23967432), (6480, 20305741), (6588, 19972860), (7320, 17975574), (8235, 15978288), (8784, 14979645), (9882, 13315240), (10980, 11983716), (13176, 9986430), (14640, 8987787), (16470, 7989144), (19764, 6657620), (21960, 5991858), (24705, 5326096), (26352, 4993215), (32940, 3994572), (39528, 3328810), (43920, 2995929), (49410, 2663048), (65880, 1997286), (79056, 1664405), (98820, 1331524), (131760, 998643), (197640, 665762), (332881, 395280)]