127585440

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{2161}}^1$

素因数の和:2223

約数の個数: 144

約数和(自身を含む): 446210856

約数和(自身を除く): 318625416

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 41, 45, 48, 60, 72, 80, 82, 90, 96, 120, 123, 144, 160, 164, 180, 205, 240, 246, 288, 328, 360, 369, 410, 480, 492, 615, 656, 720, 738, 820, 984, 1230, 1312, 1440, 1476, 1640, 1845, 1968, 2161, 2460, 2952, 3280, 3690, 3936, 4322, 4920, 5904, 6483, 6560, 7380, 8644, 9840, 10805, 11808, 12966, 14760, 17288, 19449, 19680, 21610, 25932, 29520, 32415, 34576, 38898, 43220, 51864, 59040, 64830, 69152, 77796, 86440, 88601, 97245, 103728, 129660, 155592, 172880, 177202, 194490, 207456, 259320, 265803, 311184, 345760, 354404, 388980, 443005, 518640, 531606, 622368, 708808, 777960, 797409, 886010, 1037280, 1063212, 1329015, 1417616, 1555920, 1594818, 1772020, 2126424, 2658030, 2835232, 3111840, 3189636, 3544040, 3987045, 4252848, 5316060, 6379272, 7088080, 7974090, 8505696, 10632120, 12758544, 14176160, 15948180, 21264240, 25517088, 31896360, 42528480, 63792720, 127585440]

約数ペア:

[(1, 127585440), (2, 63792720), (3, 42528480), (4, 31896360), (5, 25517088), (6, 21264240), (8, 15948180), (9, 14176160), (10, 12758544), (12, 10632120), (15, 8505696), (16, 7974090), (18, 7088080), (20, 6379272), (24, 5316060), (30, 4252848), (32, 3987045), (36, 3544040), (40, 3189636), (41, 3111840), (45, 2835232), (48, 2658030), (60, 2126424), (72, 1772020), (80, 1594818), (82, 1555920), (90, 1417616), (96, 1329015), (120, 1063212), (123, 1037280), (144, 886010), (160, 797409), (164, 777960), (180, 708808), (205, 622368), (240, 531606), (246, 518640), (288, 443005), (328, 388980), (360, 354404), (369, 345760), (410, 311184), (480, 265803), (492, 259320), (615, 207456), (656, 194490), (720, 177202), (738, 172880), (820, 155592), (984, 129660), (1230, 103728), (1312, 97245), (1440, 88601), (1476, 86440), (1640, 77796), (1845, 69152), (1968, 64830), (2161, 59040), (2460, 51864), (2952, 43220), (3280, 38898), (3690, 34576), (3936, 32415), (4322, 29520), (4920, 25932), (5904, 21610), (6483, 19680), (6560, 19449), (7380, 17288), (8644, 14760), (9840, 12966), (10805, 11808)]