442279040

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{269}}^1\times {\mathrm{367}}^1$

素因数の和:662

約数の個数: 128

約数和(自身を含む): 1216166400

約数和(自身を除く): 773887360

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 128, 140, 160, 224, 269, 280, 320, 367, 448, 538, 560, 640, 734, 896, 1076, 1120, 1345, 1468, 1835, 1883, 2152, 2240, 2569, 2690, 2936, 3670, 3766, 4304, 4480, 5138, 5380, 5872, 7340, 7532, 8608, 9415, 10276, 10760, 11744, 12845, 14680, 15064, 17216, 18830, 20552, 21520, 23488, 25690, 29360, 30128, 34432, 37660, 41104, 43040, 46976, 51380, 58720, 60256, 75320, 82208, 86080, 98723, 102760, 117440, 120512, 150640, 164416, 172160, 197446, 205520, 234880, 241024, 301280, 328832, 394892, 411040, 493615, 602560, 691061, 789784, 822080, 987230, 1205120, 1382122, 1579568, 1644160, 1974460, 2764244, 3159136, 3455305, 3948920, 5528488, 6318272, 6910610, 7897840, 11056976, 12636544, 13821220, 15795680, 22113952, 27642440, 31591360, 44227904, 55284880, 63182720, 88455808, 110569760, 221139520, 442279040]

約数ペア:

[(1, 442279040), (2, 221139520), (4, 110569760), (5, 88455808), (7, 63182720), (8, 55284880), (10, 44227904), (14, 31591360), (16, 27642440), (20, 22113952), (28, 15795680), (32, 13821220), (35, 12636544), (40, 11056976), (56, 7897840), (64, 6910610), (70, 6318272), (80, 5528488), (112, 3948920), (128, 3455305), (140, 3159136), (160, 2764244), (224, 1974460), (269, 1644160), (280, 1579568), (320, 1382122), (367, 1205120), (448, 987230), (538, 822080), (560, 789784), (640, 691061), (734, 602560), (896, 493615), (1076, 411040), (1120, 394892), (1345, 328832), (1468, 301280), (1835, 241024), (1883, 234880), (2152, 205520), (2240, 197446), (2569, 172160), (2690, 164416), (2936, 150640), (3670, 120512), (3766, 117440), (4304, 102760), (4480, 98723), (5138, 86080), (5380, 82208), (5872, 75320), (7340, 60256), (7532, 58720), (8608, 51380), (9415, 46976), (10276, 43040), (10760, 41104), (11744, 37660), (12845, 34432), (14680, 30128), (15064, 29360), (17216, 25690), (18830, 23488), (20552, 21520)]