143732120

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{571}}^1$

素因数の和:649

約数の個数: 128

約数和(自身を含む): 395366400

約数和(自身を除く): 251634280

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 29, 31, 35, 40, 56, 58, 62, 70, 116, 124, 140, 145, 155, 203, 217, 232, 248, 280, 290, 310, 406, 434, 571, 580, 620, 812, 868, 899, 1015, 1085, 1142, 1160, 1240, 1624, 1736, 1798, 2030, 2170, 2284, 2855, 3596, 3997, 4060, 4340, 4495, 4568, 5710, 6293, 7192, 7994, 8120, 8680, 8990, 11420, 12586, 15988, 16559, 17701, 17980, 19985, 22840, 25172, 31465, 31976, 33118, 35402, 35960, 39970, 50344, 62930, 66236, 70804, 79940, 82795, 88505, 115913, 123907, 125860, 132472, 141608, 159880, 165590, 177010, 231826, 247814, 251720, 331180, 354020, 463652, 495628, 513329, 579565, 619535, 662360, 708040, 927304, 991256, 1026658, 1159130, 1239070, 2053316, 2318260, 2478140, 2566645, 3593303, 4106632, 4636520, 4956280, 5133290, 7186606, 10266580, 14373212, 17966515, 20533160, 28746424, 35933030, 71866060, 143732120]

約数ペア:

[(1, 143732120), (2, 71866060), (4, 35933030), (5, 28746424), (7, 20533160), (8, 17966515), (10, 14373212), (14, 10266580), (20, 7186606), (28, 5133290), (29, 4956280), (31, 4636520), (35, 4106632), (40, 3593303), (56, 2566645), (58, 2478140), (62, 2318260), (70, 2053316), (116, 1239070), (124, 1159130), (140, 1026658), (145, 991256), (155, 927304), (203, 708040), (217, 662360), (232, 619535), (248, 579565), (280, 513329), (290, 495628), (310, 463652), (406, 354020), (434, 331180), (571, 251720), (580, 247814), (620, 231826), (812, 177010), (868, 165590), (899, 159880), (1015, 141608), (1085, 132472), (1142, 125860), (1160, 123907), (1240, 115913), (1624, 88505), (1736, 82795), (1798, 79940), (2030, 70804), (2170, 66236), (2284, 62930), (2855, 50344), (3596, 39970), (3997, 35960), (4060, 35402), (4340, 33118), (4495, 31976), (4568, 31465), (5710, 25172), (6293, 22840), (7192, 19985), (7994, 17980), (8120, 17701), (8680, 16559), (8990, 15988), (11420, 12586)]