142892800

素因数分解:

$2^8\times 5^2\times {\mathrm{83}}^1\times {\mathrm{269}}^1$

素因数の和:378

約数の個数: 108

約数和(自身を含む): 359273880

約数和(自身を除く): 216381080

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 64, 80, 83, 100, 128, 160, 166, 200, 256, 269, 320, 332, 400, 415, 538, 640, 664, 800, 830, 1076, 1280, 1328, 1345, 1600, 1660, 2075, 2152, 2656, 2690, 3200, 3320, 4150, 4304, 5312, 5380, 6400, 6640, 6725, 8300, 8608, 10624, 10760, 13280, 13450, 16600, 17216, 21248, 21520, 22327, 26560, 26900, 33200, 34432, 43040, 44654, 53120, 53800, 66400, 68864, 86080, 89308, 106240, 107600, 111635, 132800, 172160, 178616, 215200, 223270, 265600, 344320, 357232, 430400, 446540, 531200, 558175, 714464, 860800, 893080, 1116350, 1428928, 1721600, 1786160, 2232700, 2857856, 3572320, 4465400, 5715712, 7144640, 8930800, 14289280, 17861600, 28578560, 35723200, 71446400, 142892800]

約数ペア:

[(1, 142892800), (2, 71446400), (4, 35723200), (5, 28578560), (8, 17861600), (10, 14289280), (16, 8930800), (20, 7144640), (25, 5715712), (32, 4465400), (40, 3572320), (50, 2857856), (64, 2232700), (80, 1786160), (83, 1721600), (100, 1428928), (128, 1116350), (160, 893080), (166, 860800), (200, 714464), (256, 558175), (269, 531200), (320, 446540), (332, 430400), (400, 357232), (415, 344320), (538, 265600), (640, 223270), (664, 215200), (800, 178616), (830, 172160), (1076, 132800), (1280, 111635), (1328, 107600), (1345, 106240), (1600, 89308), (1660, 86080), (2075, 68864), (2152, 66400), (2656, 53800), (2690, 53120), (3200, 44654), (3320, 43040), (4150, 34432), (4304, 33200), (5312, 26900), (5380, 26560), (6400, 22327), (6640, 21520), (6725, 21248), (8300, 17216), (8608, 16600), (10624, 13450), (10760, 13280)]