38487960

素因数分解:

$2^3\times 3^4\times 5^1\times 7^1\times {\mathrm{1697}}^1$

素因数の和:1727

約数の個数: 160

約数和(自身を含む): 147929760

約数和(自身を除く): 109441800

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 54, 56, 60, 63, 70, 72, 81, 84, 90, 105, 108, 120, 126, 135, 140, 162, 168, 180, 189, 210, 216, 252, 270, 280, 315, 324, 360, 378, 405, 420, 504, 540, 567, 630, 648, 756, 810, 840, 945, 1080, 1134, 1260, 1512, 1620, 1697, 1890, 2268, 2520, 2835, 3240, 3394, 3780, 4536, 5091, 5670, 6788, 7560, 8485, 10182, 11340, 11879, 13576, 15273, 16970, 20364, 22680, 23758, 25455, 30546, 33940, 35637, 40728, 45819, 47516, 50910, 59395, 61092, 67880, 71274, 76365, 91638, 95032, 101820, 106911, 118790, 122184, 137457, 142548, 152730, 178185, 183276, 203640, 213822, 229095, 237580, 274914, 285096, 305460, 320733, 356370, 366552, 427644, 458190, 475160, 534555, 549828, 610920, 641466, 687285, 712740, 855288, 916380, 962199, 1069110, 1099656, 1282932, 1374570, 1425480, 1603665, 1832760, 1924398, 2138220, 2565864, 2749140, 3207330, 3848796, 4276440, 4810995, 5498280, 6414660, 7697592, 9621990, 12829320, 19243980, 38487960]

約数ペア:

[(1, 38487960), (2, 19243980), (3, 12829320), (4, 9621990), (5, 7697592), (6, 6414660), (7, 5498280), (8, 4810995), (9, 4276440), (10, 3848796), (12, 3207330), (14, 2749140), (15, 2565864), (18, 2138220), (20, 1924398), (21, 1832760), (24, 1603665), (27, 1425480), (28, 1374570), (30, 1282932), (35, 1099656), (36, 1069110), (40, 962199), (42, 916380), (45, 855288), (54, 712740), (56, 687285), (60, 641466), (63, 610920), (70, 549828), (72, 534555), (81, 475160), (84, 458190), (90, 427644), (105, 366552), (108, 356370), (120, 320733), (126, 305460), (135, 285096), (140, 274914), (162, 237580), (168, 229095), (180, 213822), (189, 203640), (210, 183276), (216, 178185), (252, 152730), (270, 142548), (280, 137457), (315, 122184), (324, 118790), (360, 106911), (378, 101820), (405, 95032), (420, 91638), (504, 76365), (540, 71274), (567, 67880), (630, 61092), (648, 59395), (756, 50910), (810, 47516), (840, 45819), (945, 40728), (1080, 35637), (1134, 33940), (1260, 30546), (1512, 25455), (1620, 23758), (1697, 22680), (1890, 20364), (2268, 16970), (2520, 15273), (2835, 13576), (3240, 11879), (3394, 11340), (3780, 10182), (4536, 8485), (5091, 7560), (5670, 6788)]