171454140

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{6661}}^1$

素因数の和:6700

約数の個数: 144

約数和(自身を含む): 611091936

約数和(自身を除く): 439637796

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 13, 15, 18, 20, 22, 26, 30, 33, 36, 39, 44, 45, 52, 55, 60, 65, 66, 78, 90, 99, 110, 117, 130, 132, 143, 156, 165, 180, 195, 198, 220, 234, 260, 286, 330, 390, 396, 429, 468, 495, 572, 585, 660, 715, 780, 858, 990, 1170, 1287, 1430, 1716, 1980, 2145, 2340, 2574, 2860, 4290, 5148, 6435, 6661, 8580, 12870, 13322, 19983, 25740, 26644, 33305, 39966, 59949, 66610, 73271, 79932, 86593, 99915, 119898, 133220, 146542, 173186, 199830, 219813, 239796, 259779, 293084, 299745, 346372, 366355, 399660, 432965, 439626, 519558, 599490, 659439, 732710, 779337, 865930, 879252, 952523, 1039116, 1099065, 1198980, 1298895, 1318878, 1465420, 1558674, 1731860, 1905046, 2198130, 2597790, 2637756, 2857569, 3117348, 3297195, 3810092, 3896685, 4396260, 4762615, 5195580, 5715138, 6594390, 7793370, 8572707, 9525230, 11430276, 13188780, 14287845, 15586740, 17145414, 19050460, 28575690, 34290828, 42863535, 57151380, 85727070, 171454140]

約数ペア:

[(1, 171454140), (2, 85727070), (3, 57151380), (4, 42863535), (5, 34290828), (6, 28575690), (9, 19050460), (10, 17145414), (11, 15586740), (12, 14287845), (13, 13188780), (15, 11430276), (18, 9525230), (20, 8572707), (22, 7793370), (26, 6594390), (30, 5715138), (33, 5195580), (36, 4762615), (39, 4396260), (44, 3896685), (45, 3810092), (52, 3297195), (55, 3117348), (60, 2857569), (65, 2637756), (66, 2597790), (78, 2198130), (90, 1905046), (99, 1731860), (110, 1558674), (117, 1465420), (130, 1318878), (132, 1298895), (143, 1198980), (156, 1099065), (165, 1039116), (180, 952523), (195, 879252), (198, 865930), (220, 779337), (234, 732710), (260, 659439), (286, 599490), (330, 519558), (390, 439626), (396, 432965), (429, 399660), (468, 366355), (495, 346372), (572, 299745), (585, 293084), (660, 259779), (715, 239796), (780, 219813), (858, 199830), (990, 173186), (1170, 146542), (1287, 133220), (1430, 119898), (1716, 99915), (1980, 86593), (2145, 79932), (2340, 73271), (2574, 66610), (2860, 59949), (4290, 39966), (5148, 33305), (6435, 26644), (6661, 25740), (8580, 19983), (12870, 13322)]