135876720

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{2609}}^1$

素因数の和:2663

約数の個数: 160

約数和(自身を含む): 497111040

約数和(自身を除く): 361234320

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 31, 35, 40, 42, 48, 56, 60, 62, 70, 80, 84, 93, 105, 112, 120, 124, 140, 155, 168, 186, 210, 217, 240, 248, 280, 310, 336, 372, 420, 434, 465, 496, 560, 620, 651, 744, 840, 868, 930, 1085, 1240, 1302, 1488, 1680, 1736, 1860, 2170, 2480, 2604, 2609, 3255, 3472, 3720, 4340, 5208, 5218, 6510, 7440, 7827, 8680, 10416, 10436, 13020, 13045, 15654, 17360, 18263, 20872, 26040, 26090, 31308, 36526, 39135, 41744, 52080, 52180, 54789, 62616, 73052, 78270, 80879, 91315, 104360, 109578, 125232, 146104, 156540, 161758, 182630, 208720, 219156, 242637, 273945, 292208, 313080, 323516, 365260, 404395, 438312, 485274, 547890, 566153, 626160, 647032, 730520, 808790, 876624, 970548, 1095780, 1132306, 1213185, 1294064, 1461040, 1617580, 1698459, 1941096, 2191560, 2264612, 2426370, 2830765, 3235160, 3396918, 3882192, 4383120, 4529224, 4852740, 5661530, 6470320, 6793836, 8492295, 9058448, 9705480, 11323060, 13587672, 16984590, 19410960, 22646120, 27175344, 33969180, 45292240, 67938360, 135876720]

約数ペア:

[(1, 135876720), (2, 67938360), (3, 45292240), (4, 33969180), (5, 27175344), (6, 22646120), (7, 19410960), (8, 16984590), (10, 13587672), (12, 11323060), (14, 9705480), (15, 9058448), (16, 8492295), (20, 6793836), (21, 6470320), (24, 5661530), (28, 4852740), (30, 4529224), (31, 4383120), (35, 3882192), (40, 3396918), (42, 3235160), (48, 2830765), (56, 2426370), (60, 2264612), (62, 2191560), (70, 1941096), (80, 1698459), (84, 1617580), (93, 1461040), (105, 1294064), (112, 1213185), (120, 1132306), (124, 1095780), (140, 970548), (155, 876624), (168, 808790), (186, 730520), (210, 647032), (217, 626160), (240, 566153), (248, 547890), (280, 485274), (310, 438312), (336, 404395), (372, 365260), (420, 323516), (434, 313080), (465, 292208), (496, 273945), (560, 242637), (620, 219156), (651, 208720), (744, 182630), (840, 161758), (868, 156540), (930, 146104), (1085, 125232), (1240, 109578), (1302, 104360), (1488, 91315), (1680, 80879), (1736, 78270), (1860, 73052), (2170, 62616), (2480, 54789), (2604, 52180), (2609, 52080), (3255, 41744), (3472, 39135), (3720, 36526), (4340, 31308), (5208, 26090), (5218, 26040), (6510, 20872), (7440, 18263), (7827, 17360), (8680, 15654), (10416, 13045), (10436, 13020)]