142689960

素因数分解:

$2^3\times 3^2\times 5^1\times 7^2\times {\mathrm{8089}}^1$

素因数の和:8120

約数の個数: 144

約数和(自身を含む): 539522100

約数和(自身を除く): 396832140

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 49, 56, 60, 63, 70, 72, 84, 90, 98, 105, 120, 126, 140, 147, 168, 180, 196, 210, 245, 252, 280, 294, 315, 360, 392, 420, 441, 490, 504, 588, 630, 735, 840, 882, 980, 1176, 1260, 1470, 1764, 1960, 2205, 2520, 2940, 3528, 4410, 5880, 8089, 8820, 16178, 17640, 24267, 32356, 40445, 48534, 56623, 64712, 72801, 80890, 97068, 113246, 121335, 145602, 161780, 169869, 194136, 226492, 242670, 283115, 291204, 323560, 339738, 364005, 396361, 452984, 485340, 509607, 566230, 582408, 679476, 728010, 792722, 849345, 970680, 1019214, 1132460, 1189083, 1358952, 1456020, 1585444, 1698690, 1981805, 2038428, 2264920, 2378166, 2548035, 2912040, 3170888, 3397380, 3567249, 3963610, 4076856, 4756332, 5096070, 5945415, 6794760, 7134498, 7927220, 9512664, 10192140, 11890830, 14268996, 15854440, 17836245, 20384280, 23781660, 28537992, 35672490, 47563320, 71344980, 142689960]

約数ペア:

[(1, 142689960), (2, 71344980), (3, 47563320), (4, 35672490), (5, 28537992), (6, 23781660), (7, 20384280), (8, 17836245), (9, 15854440), (10, 14268996), (12, 11890830), (14, 10192140), (15, 9512664), (18, 7927220), (20, 7134498), (21, 6794760), (24, 5945415), (28, 5096070), (30, 4756332), (35, 4076856), (36, 3963610), (40, 3567249), (42, 3397380), (45, 3170888), (49, 2912040), (56, 2548035), (60, 2378166), (63, 2264920), (70, 2038428), (72, 1981805), (84, 1698690), (90, 1585444), (98, 1456020), (105, 1358952), (120, 1189083), (126, 1132460), (140, 1019214), (147, 970680), (168, 849345), (180, 792722), (196, 728010), (210, 679476), (245, 582408), (252, 566230), (280, 509607), (294, 485340), (315, 452984), (360, 396361), (392, 364005), (420, 339738), (441, 323560), (490, 291204), (504, 283115), (588, 242670), (630, 226492), (735, 194136), (840, 169869), (882, 161780), (980, 145602), (1176, 121335), (1260, 113246), (1470, 97068), (1764, 80890), (1960, 72801), (2205, 64712), (2520, 56623), (2940, 48534), (3528, 40445), (4410, 32356), (5880, 24267), (8089, 17640), (8820, 16178)]