144122720

素因数分解:

$2^5\times 5^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{593}}^1$

素因数の和:653

約数の個数: 144

約数和(自身を含む): 409546368

約数和(自身を除く): 265423648

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 31, 32, 35, 40, 49, 56, 62, 70, 80, 98, 112, 124, 140, 155, 160, 196, 217, 224, 245, 248, 280, 310, 392, 434, 490, 496, 560, 593, 620, 784, 868, 980, 992, 1085, 1120, 1186, 1240, 1519, 1568, 1736, 1960, 2170, 2372, 2480, 2965, 3038, 3472, 3920, 4151, 4340, 4744, 4960, 5930, 6076, 6944, 7595, 7840, 8302, 8680, 9488, 11860, 12152, 15190, 16604, 17360, 18383, 18976, 20755, 23720, 24304, 29057, 30380, 33208, 34720, 36766, 41510, 47440, 48608, 58114, 60760, 66416, 73532, 83020, 91915, 94880, 116228, 121520, 128681, 132832, 145285, 147064, 166040, 183830, 232456, 243040, 257362, 290570, 294128, 332080, 367660, 464912, 514724, 581140, 588256, 643405, 664160, 735320, 900767, 929824, 1029448, 1162280, 1286810, 1470640, 1801534, 2058896, 2324560, 2573620, 2941280, 3603068, 4117792, 4503835, 4649120, 5147240, 7206136, 9007670, 10294480, 14412272, 18015340, 20588960, 28824544, 36030680, 72061360, 144122720]

約数ペア:

[(1, 144122720), (2, 72061360), (4, 36030680), (5, 28824544), (7, 20588960), (8, 18015340), (10, 14412272), (14, 10294480), (16, 9007670), (20, 7206136), (28, 5147240), (31, 4649120), (32, 4503835), (35, 4117792), (40, 3603068), (49, 2941280), (56, 2573620), (62, 2324560), (70, 2058896), (80, 1801534), (98, 1470640), (112, 1286810), (124, 1162280), (140, 1029448), (155, 929824), (160, 900767), (196, 735320), (217, 664160), (224, 643405), (245, 588256), (248, 581140), (280, 514724), (310, 464912), (392, 367660), (434, 332080), (490, 294128), (496, 290570), (560, 257362), (593, 243040), (620, 232456), (784, 183830), (868, 166040), (980, 147064), (992, 145285), (1085, 132832), (1120, 128681), (1186, 121520), (1240, 116228), (1519, 94880), (1568, 91915), (1736, 83020), (1960, 73532), (2170, 66416), (2372, 60760), (2480, 58114), (2965, 48608), (3038, 47440), (3472, 41510), (3920, 36766), (4151, 34720), (4340, 33208), (4744, 30380), (4960, 29057), (5930, 24304), (6076, 23720), (6944, 20755), (7595, 18976), (7840, 18383), (8302, 17360), (8680, 16604), (9488, 15190), (11860, 12152)]