224729640

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{139}}^1\times {\mathrm{499}}^1$

素因数の和:661

約数の個数: 160

約数和(自身を含む): 762300000

約数和(自身を除く): 537570360

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 81, 90, 108, 120, 135, 139, 162, 180, 216, 270, 278, 324, 360, 405, 417, 499, 540, 556, 648, 695, 810, 834, 998, 1080, 1112, 1251, 1390, 1497, 1620, 1668, 1996, 2085, 2495, 2502, 2780, 2994, 3240, 3336, 3753, 3992, 4170, 4491, 4990, 5004, 5560, 5988, 6255, 7485, 7506, 8340, 8982, 9980, 10008, 11259, 11976, 12510, 13473, 14970, 15012, 16680, 17964, 18765, 19960, 22455, 22518, 25020, 26946, 29940, 30024, 35928, 37530, 40419, 44910, 45036, 50040, 53892, 56295, 59880, 67365, 69361, 75060, 80838, 89820, 90072, 107784, 112590, 134730, 138722, 150120, 161676, 179640, 202095, 208083, 225180, 269460, 277444, 323352, 346805, 404190, 416166, 450360, 538920, 554888, 624249, 693610, 808380, 832332, 1040415, 1248498, 1387220, 1616760, 1664664, 1872747, 2080830, 2496996, 2774440, 3121245, 3745494, 4161660, 4993992, 5618241, 6242490, 7490988, 8323320, 9363735, 11236482, 12484980, 14981976, 18727470, 22472964, 24969960, 28091205, 37454940, 44945928, 56182410, 74909880, 112364820, 224729640]

約数ペア:

[(1, 224729640), (2, 112364820), (3, 74909880), (4, 56182410), (5, 44945928), (6, 37454940), (8, 28091205), (9, 24969960), (10, 22472964), (12, 18727470), (15, 14981976), (18, 12484980), (20, 11236482), (24, 9363735), (27, 8323320), (30, 7490988), (36, 6242490), (40, 5618241), (45, 4993992), (54, 4161660), (60, 3745494), (72, 3121245), (81, 2774440), (90, 2496996), (108, 2080830), (120, 1872747), (135, 1664664), (139, 1616760), (162, 1387220), (180, 1248498), (216, 1040415), (270, 832332), (278, 808380), (324, 693610), (360, 624249), (405, 554888), (417, 538920), (499, 450360), (540, 416166), (556, 404190), (648, 346805), (695, 323352), (810, 277444), (834, 269460), (998, 225180), (1080, 208083), (1112, 202095), (1251, 179640), (1390, 161676), (1497, 150120), (1620, 138722), (1668, 134730), (1996, 112590), (2085, 107784), (2495, 90072), (2502, 89820), (2780, 80838), (2994, 75060), (3240, 69361), (3336, 67365), (3753, 59880), (3992, 56295), (4170, 53892), (4491, 50040), (4990, 45036), (5004, 44910), (5560, 40419), (5988, 37530), (6255, 35928), (7485, 30024), (7506, 29940), (8340, 26946), (8982, 25020), (9980, 22518), (10008, 22455), (11259, 19960), (11976, 18765), (12510, 17964), (13473, 16680), (14970, 15012)]