143723440

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{487}}^1$

素因数の和:555

約数の個数: 160

約数和(自身を含む): 418258944

約数和(自身を除く): 274535504

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 17, 20, 28, 31, 34, 35, 40, 56, 62, 68, 70, 80, 85, 112, 119, 124, 136, 140, 155, 170, 217, 238, 248, 272, 280, 310, 340, 434, 476, 487, 496, 527, 560, 595, 620, 680, 868, 952, 974, 1054, 1085, 1190, 1240, 1360, 1736, 1904, 1948, 2108, 2170, 2380, 2435, 2480, 2635, 3409, 3472, 3689, 3896, 4216, 4340, 4760, 4870, 5270, 6818, 7378, 7792, 8279, 8432, 8680, 9520, 9740, 10540, 13636, 14756, 15097, 16558, 17045, 17360, 18445, 19480, 21080, 27272, 29512, 30194, 33116, 34090, 36890, 38960, 41395, 42160, 54544, 57953, 59024, 60388, 66232, 68180, 73780, 75485, 82790, 105679, 115906, 120776, 132464, 136360, 147560, 150970, 165580, 211358, 231812, 241552, 256649, 272720, 289765, 295120, 301940, 331160, 422716, 463624, 513298, 528395, 579530, 603880, 662320, 845432, 927248, 1026596, 1056790, 1159060, 1207760, 1283245, 1690864, 1796543, 2053192, 2113580, 2318120, 2566490, 3593086, 4106384, 4227160, 4636240, 5132980, 7186172, 8454320, 8982715, 10265960, 14372344, 17965430, 20531920, 28744688, 35930860, 71861720, 143723440]

約数ペア:

[(1, 143723440), (2, 71861720), (4, 35930860), (5, 28744688), (7, 20531920), (8, 17965430), (10, 14372344), (14, 10265960), (16, 8982715), (17, 8454320), (20, 7186172), (28, 5132980), (31, 4636240), (34, 4227160), (35, 4106384), (40, 3593086), (56, 2566490), (62, 2318120), (68, 2113580), (70, 2053192), (80, 1796543), (85, 1690864), (112, 1283245), (119, 1207760), (124, 1159060), (136, 1056790), (140, 1026596), (155, 927248), (170, 845432), (217, 662320), (238, 603880), (248, 579530), (272, 528395), (280, 513298), (310, 463624), (340, 422716), (434, 331160), (476, 301940), (487, 295120), (496, 289765), (527, 272720), (560, 256649), (595, 241552), (620, 231812), (680, 211358), (868, 165580), (952, 150970), (974, 147560), (1054, 136360), (1085, 132464), (1190, 120776), (1240, 115906), (1360, 105679), (1736, 82790), (1904, 75485), (1948, 73780), (2108, 68180), (2170, 66232), (2380, 60388), (2435, 59024), (2480, 57953), (2635, 54544), (3409, 42160), (3472, 41395), (3689, 38960), (3896, 36890), (4216, 34090), (4340, 33116), (4760, 30194), (4870, 29512), (5270, 27272), (6818, 21080), (7378, 19480), (7792, 18445), (8279, 17360), (8432, 17045), (8680, 16558), (9520, 15097), (9740, 14756), (10540, 13636)]