148251280

素因数分解:

$2^4\times 5^1\times {\mathrm{83}}^2\times {\mathrm{269}}^1$

素因数の和:448

約数の個数: 60

約数和(自身を含む): 350184060

約数和(自身を除く): 201932780

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 83, 166, 269, 332, 415, 538, 664, 830, 1076, 1328, 1345, 1660, 2152, 2690, 3320, 4304, 5380, 6640, 6889, 10760, 13778, 21520, 22327, 27556, 34445, 44654, 55112, 68890, 89308, 110224, 111635, 137780, 178616, 223270, 275560, 357232, 446540, 551120, 893080, 1786160, 1853141, 3706282, 7412564, 9265705, 14825128, 18531410, 29650256, 37062820, 74125640, 148251280]

約数ペア:

[(1, 148251280), (2, 74125640), (4, 37062820), (5, 29650256), (8, 18531410), (10, 14825128), (16, 9265705), (20, 7412564), (40, 3706282), (80, 1853141), (83, 1786160), (166, 893080), (269, 551120), (332, 446540), (415, 357232), (538, 275560), (664, 223270), (830, 178616), (1076, 137780), (1328, 111635), (1345, 110224), (1660, 89308), (2152, 68890), (2690, 55112), (3320, 44654), (4304, 34445), (5380, 27556), (6640, 22327), (6889, 21520), (10760, 13778)]