540232740

素因数分解:

$2^2\times 3^8\times 5^1\times {\mathrm{23}}^1\times {\mathrm{179}}^1$

素因数の和:235

約数の個数: 216

約数和(自身を含む): 1785551040

約数和(自身を除く): 1245318300

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 23, 27, 30, 36, 45, 46, 54, 60, 69, 81, 90, 92, 108, 115, 135, 138, 162, 179, 180, 207, 230, 243, 270, 276, 324, 345, 358, 405, 414, 460, 486, 537, 540, 621, 690, 716, 729, 810, 828, 895, 972, 1035, 1074, 1215, 1242, 1380, 1458, 1611, 1620, 1790, 1863, 2070, 2148, 2187, 2430, 2484, 2685, 2916, 3105, 3222, 3580, 3645, 3726, 4117, 4140, 4374, 4833, 4860, 5370, 5589, 6210, 6444, 6561, 7290, 7452, 8055, 8234, 8748, 9315, 9666, 10740, 10935, 11178, 12351, 12420, 13122, 14499, 14580, 16110, 16468, 16767, 18630, 19332, 20585, 21870, 22356, 24165, 24702, 26244, 27945, 28998, 32220, 32805, 33534, 37053, 37260, 41170, 43497, 43740, 48330, 49404, 50301, 55890, 57996, 61755, 65610, 67068, 72495, 74106, 82340, 83835, 86994, 96660, 100602, 111159, 111780, 123510, 130491, 131220, 144990, 148212, 150903, 167670, 173988, 185265, 201204, 217485, 222318, 247020, 251505, 260982, 289980, 301806, 333477, 335340, 370530, 391473, 434970, 444636, 503010, 521964, 555795, 603612, 652455, 666954, 741060, 754515, 782946, 869940, 1000431, 1006020, 1111590, 1174419, 1304910, 1333908, 1509030, 1565892, 1667385, 1957365, 2000862, 2223180, 2348838, 2609820, 3001293, 3018060, 3334770, 3914730, 4001724, 4697676, 5002155, 5872095, 6002586, 6669540, 7829460, 9003879, 10004310, 11744190, 12005172, 15006465, 18007758, 20008620, 23488380, 27011637, 30012930, 36015516, 45019395, 54023274, 60025860, 90038790, 108046548, 135058185, 180077580, 270116370, 540232740]

約数ペア:

[(1, 540232740), (2, 270116370), (3, 180077580), (4, 135058185), (5, 108046548), (6, 90038790), (9, 60025860), (10, 54023274), (12, 45019395), (15, 36015516), (18, 30012930), (20, 27011637), (23, 23488380), (27, 20008620), (30, 18007758), (36, 15006465), (45, 12005172), (46, 11744190), (54, 10004310), (60, 9003879), (69, 7829460), (81, 6669540), (90, 6002586), (92, 5872095), (108, 5002155), (115, 4697676), (135, 4001724), (138, 3914730), (162, 3334770), (179, 3018060), (180, 3001293), (207, 2609820), (230, 2348838), (243, 2223180), (270, 2000862), (276, 1957365), (324, 1667385), (345, 1565892), (358, 1509030), (405, 1333908), (414, 1304910), (460, 1174419), (486, 1111590), (537, 1006020), (540, 1000431), (621, 869940), (690, 782946), (716, 754515), (729, 741060), (810, 666954), (828, 652455), (895, 603612), (972, 555795), (1035, 521964), (1074, 503010), (1215, 444636), (1242, 434970), (1380, 391473), (1458, 370530), (1611, 335340), (1620, 333477), (1790, 301806), (1863, 289980), (2070, 260982), (2148, 251505), (2187, 247020), (2430, 222318), (2484, 217485), (2685, 201204), (2916, 185265), (3105, 173988), (3222, 167670), (3580, 150903), (3645, 148212), (3726, 144990), (4117, 131220), (4140, 130491), (4374, 123510), (4833, 111780), (4860, 111159), (5370, 100602), (5589, 96660), (6210, 86994), (6444, 83835), (6561, 82340), (7290, 74106), (7452, 72495), (8055, 67068), (8234, 65610), (8748, 61755), (9315, 57996), (9666, 55890), (10740, 50301), (10935, 49404), (11178, 48330), (12351, 43740), (12420, 43497), (13122, 41170), (14499, 37260), (14580, 37053), (16110, 33534), (16468, 32805), (16767, 32220), (18630, 28998), (19332, 27945), (20585, 26244), (21870, 24702), (22356, 24165)]