137212680

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{5471}}^1$

素因数の和:5515

約数の個数: 128

約数和(自身を含む): 472780800

約数和(自身を除く): 335568120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 19, 20, 22, 24, 30, 33, 38, 40, 44, 55, 57, 60, 66, 76, 88, 95, 110, 114, 120, 132, 152, 165, 190, 209, 220, 228, 264, 285, 330, 380, 418, 440, 456, 570, 627, 660, 760, 836, 1045, 1140, 1254, 1320, 1672, 2090, 2280, 2508, 3135, 4180, 5016, 5471, 6270, 8360, 10942, 12540, 16413, 21884, 25080, 27355, 32826, 43768, 54710, 60181, 65652, 82065, 103949, 109420, 120362, 131304, 164130, 180543, 207898, 218840, 240724, 300905, 311847, 328260, 361086, 415796, 481448, 519745, 601810, 623694, 656520, 722172, 831592, 902715, 1039490, 1143439, 1203620, 1247388, 1444344, 1559235, 1805430, 2078980, 2286878, 2407240, 2494776, 3118470, 3430317, 3610860, 4157960, 4573756, 5717195, 6236940, 6860634, 7221720, 9147512, 11434390, 12473880, 13721268, 17151585, 22868780, 27442536, 34303170, 45737560, 68606340, 137212680]

約数ペア:

[(1, 137212680), (2, 68606340), (3, 45737560), (4, 34303170), (5, 27442536), (6, 22868780), (8, 17151585), (10, 13721268), (11, 12473880), (12, 11434390), (15, 9147512), (19, 7221720), (20, 6860634), (22, 6236940), (24, 5717195), (30, 4573756), (33, 4157960), (38, 3610860), (40, 3430317), (44, 3118470), (55, 2494776), (57, 2407240), (60, 2286878), (66, 2078980), (76, 1805430), (88, 1559235), (95, 1444344), (110, 1247388), (114, 1203620), (120, 1143439), (132, 1039490), (152, 902715), (165, 831592), (190, 722172), (209, 656520), (220, 623694), (228, 601810), (264, 519745), (285, 481448), (330, 415796), (380, 361086), (418, 328260), (440, 311847), (456, 300905), (570, 240724), (627, 218840), (660, 207898), (760, 180543), (836, 164130), (1045, 131304), (1140, 120362), (1254, 109420), (1320, 103949), (1672, 82065), (2090, 65652), (2280, 60181), (2508, 54710), (3135, 43768), (4180, 32826), (5016, 27355), (5471, 25080), (6270, 21884), (8360, 16413), (10942, 12540)]