140046480

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{751}}^1$

素因数の和:814

約数の個数: 240

約数和(自身を含む): 552774144

約数和(自身を除く): 412727664

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 35, 36, 37, 40, 42, 45, 48, 56, 60, 63, 70, 72, 74, 80, 84, 90, 105, 111, 112, 120, 126, 140, 144, 148, 168, 180, 185, 210, 222, 240, 252, 259, 280, 296, 315, 333, 336, 360, 370, 420, 444, 504, 518, 555, 560, 592, 630, 666, 720, 740, 751, 777, 840, 888, 1008, 1036, 1110, 1260, 1295, 1332, 1480, 1502, 1554, 1665, 1680, 1776, 2072, 2220, 2253, 2331, 2520, 2590, 2664, 2960, 3004, 3108, 3330, 3755, 3885, 4144, 4440, 4506, 4662, 5040, 5180, 5257, 5328, 6008, 6216, 6660, 6759, 7510, 7770, 8880, 9012, 9324, 10360, 10514, 11265, 11655, 12016, 12432, 13320, 13518, 15020, 15540, 15771, 18024, 18648, 20720, 21028, 22530, 23310, 26285, 26640, 27036, 27787, 30040, 31080, 31542, 33795, 36048, 37296, 42056, 45060, 46620, 47313, 52570, 54072, 55574, 60080, 62160, 63084, 67590, 78855, 83361, 84112, 90120, 93240, 94626, 105140, 108144, 111148, 126168, 135180, 138935, 157710, 166722, 180240, 186480, 189252, 194509, 210280, 222296, 236565, 250083, 252336, 270360, 277870, 315420, 333444, 378504, 389018, 416805, 420560, 444592, 473130, 500166, 540720, 555740, 583527, 630840, 666888, 757008, 778036, 833610, 946260, 972545, 1000332, 1111480, 1167054, 1250415, 1261680, 1333776, 1556072, 1667220, 1750581, 1892520, 1945090, 2000664, 2222960, 2334108, 2500830, 2917635, 3112144, 3334440, 3501162, 3785040, 3890180, 4001328, 4668216, 5001660, 5835270, 6668880, 7002324, 7780360, 8752905, 9336432, 10003320, 11670540, 14004648, 15560720, 17505810, 20006640, 23341080, 28009296, 35011620, 46682160, 70023240, 140046480]

約数ペア:

[(1, 140046480), (2, 70023240), (3, 46682160), (4, 35011620), (5, 28009296), (6, 23341080), (7, 20006640), (8, 17505810), (9, 15560720), (10, 14004648), (12, 11670540), (14, 10003320), (15, 9336432), (16, 8752905), (18, 7780360), (20, 7002324), (21, 6668880), (24, 5835270), (28, 5001660), (30, 4668216), (35, 4001328), (36, 3890180), (37, 3785040), (40, 3501162), (42, 3334440), (45, 3112144), (48, 2917635), (56, 2500830), (60, 2334108), (63, 2222960), (70, 2000664), (72, 1945090), (74, 1892520), (80, 1750581), (84, 1667220), (90, 1556072), (105, 1333776), (111, 1261680), (112, 1250415), (120, 1167054), (126, 1111480), (140, 1000332), (144, 972545), (148, 946260), (168, 833610), (180, 778036), (185, 757008), (210, 666888), (222, 630840), (240, 583527), (252, 555740), (259, 540720), (280, 500166), (296, 473130), (315, 444592), (333, 420560), (336, 416805), (360, 389018), (370, 378504), (420, 333444), (444, 315420), (504, 277870), (518, 270360), (555, 252336), (560, 250083), (592, 236565), (630, 222296), (666, 210280), (720, 194509), (740, 189252), (751, 186480), (777, 180240), (840, 166722), (888, 157710), (1008, 138935), (1036, 135180), (1110, 126168), (1260, 111148), (1295, 108144), (1332, 105140), (1480, 94626), (1502, 93240), (1554, 90120), (1665, 84112), (1680, 83361), (1776, 78855), (2072, 67590), (2220, 63084), (2253, 62160), (2331, 60080), (2520, 55574), (2590, 54072), (2664, 52570), (2960, 47313), (3004, 46620), (3108, 45060), (3330, 42056), (3755, 37296), (3885, 36048), (4144, 33795), (4440, 31542), (4506, 31080), (4662, 30040), (5040, 27787), (5180, 27036), (5257, 26640), (5328, 26285), (6008, 23310), (6216, 22530), (6660, 21028), (6759, 20720), (7510, 18648), (7770, 18024), (8880, 15771), (9012, 15540), (9324, 15020), (10360, 13518), (10514, 13320), (11265, 12432), (11655, 12016)]