142775280

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{59}}^1\times {\mathrm{3361}}^1$

素因数の和:3439

約数の個数: 120

約数和(自身を含む): 487758960

約数和(自身を除く): 344983680

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 59, 60, 72, 80, 90, 118, 120, 144, 177, 180, 236, 240, 295, 354, 360, 472, 531, 590, 708, 720, 885, 944, 1062, 1180, 1416, 1770, 2124, 2360, 2655, 2832, 3361, 3540, 4248, 4720, 5310, 6722, 7080, 8496, 10083, 10620, 13444, 14160, 16805, 20166, 21240, 26888, 30249, 33610, 40332, 42480, 50415, 53776, 60498, 67220, 80664, 100830, 120996, 134440, 151245, 161328, 198299, 201660, 241992, 268880, 302490, 396598, 403320, 483984, 594897, 604980, 793196, 806640, 991495, 1189794, 1209960, 1586392, 1784691, 1982990, 2379588, 2419920, 2974485, 3172784, 3569382, 3965980, 4759176, 5948970, 7138764, 7931960, 8923455, 9518352, 11897940, 14277528, 15863920, 17846910, 23795880, 28555056, 35693820, 47591760, 71387640, 142775280]

約数ペア:

[(1, 142775280), (2, 71387640), (3, 47591760), (4, 35693820), (5, 28555056), (6, 23795880), (8, 17846910), (9, 15863920), (10, 14277528), (12, 11897940), (15, 9518352), (16, 8923455), (18, 7931960), (20, 7138764), (24, 5948970), (30, 4759176), (36, 3965980), (40, 3569382), (45, 3172784), (48, 2974485), (59, 2419920), (60, 2379588), (72, 1982990), (80, 1784691), (90, 1586392), (118, 1209960), (120, 1189794), (144, 991495), (177, 806640), (180, 793196), (236, 604980), (240, 594897), (295, 483984), (354, 403320), (360, 396598), (472, 302490), (531, 268880), (590, 241992), (708, 201660), (720, 198299), (885, 161328), (944, 151245), (1062, 134440), (1180, 120996), (1416, 100830), (1770, 80664), (2124, 67220), (2360, 60498), (2655, 53776), (2832, 50415), (3361, 42480), (3540, 40332), (4248, 33610), (4720, 30249), (5310, 26888), (6722, 21240), (7080, 20166), (8496, 16805), (10083, 14160), (10620, 13444)]