145060160

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{2089}}^1$

素因数の和:2144

約数の個数: 112

約数和(自身を含む): 407700480

約数和(自身を除く): 262640320

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 31, 32, 35, 40, 56, 62, 64, 70, 80, 112, 124, 140, 155, 160, 217, 224, 248, 280, 310, 320, 434, 448, 496, 560, 620, 868, 992, 1085, 1120, 1240, 1736, 1984, 2089, 2170, 2240, 2480, 3472, 4178, 4340, 4960, 6944, 8356, 8680, 9920, 10445, 13888, 14623, 16712, 17360, 20890, 29246, 33424, 34720, 41780, 58492, 64759, 66848, 69440, 73115, 83560, 116984, 129518, 133696, 146230, 167120, 233968, 259036, 292460, 323795, 334240, 453313, 467936, 518072, 584920, 647590, 668480, 906626, 935872, 1036144, 1169840, 1295180, 1813252, 2072288, 2266565, 2339680, 2590360, 3626504, 4144576, 4533130, 4679360, 5180720, 7253008, 9066260, 10361440, 14506016, 18132520, 20722880, 29012032, 36265040, 72530080, 145060160]

約数ペア:

[(1, 145060160), (2, 72530080), (4, 36265040), (5, 29012032), (7, 20722880), (8, 18132520), (10, 14506016), (14, 10361440), (16, 9066260), (20, 7253008), (28, 5180720), (31, 4679360), (32, 4533130), (35, 4144576), (40, 3626504), (56, 2590360), (62, 2339680), (64, 2266565), (70, 2072288), (80, 1813252), (112, 1295180), (124, 1169840), (140, 1036144), (155, 935872), (160, 906626), (217, 668480), (224, 647590), (248, 584920), (280, 518072), (310, 467936), (320, 453313), (434, 334240), (448, 323795), (496, 292460), (560, 259036), (620, 233968), (868, 167120), (992, 146230), (1085, 133696), (1120, 129518), (1240, 116984), (1736, 83560), (1984, 73115), (2089, 69440), (2170, 66848), (2240, 64759), (2480, 58492), (3472, 41780), (4178, 34720), (4340, 33424), (4960, 29246), (6944, 20890), (8356, 17360), (8680, 16712), (9920, 14623), (10445, 13888)]