440494920

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{42193}}^1$

素因数の和:42239

約数の個数: 96

約数和(自身を含む): 1481009400

約数和(自身を除く): 1040514480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 29, 30, 36, 40, 45, 58, 60, 72, 87, 90, 116, 120, 145, 174, 180, 232, 261, 290, 348, 360, 435, 522, 580, 696, 870, 1044, 1160, 1305, 1740, 2088, 2610, 3480, 5220, 10440, 42193, 84386, 126579, 168772, 210965, 253158, 337544, 379737, 421930, 506316, 632895, 759474, 843860, 1012632, 1223597, 1265790, 1518948, 1687720, 1898685, 2447194, 2531580, 3037896, 3670791, 3797370, 4894388, 5063160, 6117985, 7341582, 7594740, 9788776, 11012373, 12235970, 14683164, 15189480, 18353955, 22024746, 24471940, 29366328, 36707910, 44049492, 48943880, 55061865, 73415820, 88098984, 110123730, 146831640, 220247460, 440494920]

約数ペア:

[(1, 440494920), (2, 220247460), (3, 146831640), (4, 110123730), (5, 88098984), (6, 73415820), (8, 55061865), (9, 48943880), (10, 44049492), (12, 36707910), (15, 29366328), (18, 24471940), (20, 22024746), (24, 18353955), (29, 15189480), (30, 14683164), (36, 12235970), (40, 11012373), (45, 9788776), (58, 7594740), (60, 7341582), (72, 6117985), (87, 5063160), (90, 4894388), (116, 3797370), (120, 3670791), (145, 3037896), (174, 2531580), (180, 2447194), (232, 1898685), (261, 1687720), (290, 1518948), (348, 1265790), (360, 1223597), (435, 1012632), (522, 843860), (580, 759474), (696, 632895), (870, 506316), (1044, 421930), (1160, 379737), (1305, 337544), (1740, 253158), (2088, 210965), (2610, 168772), (3480, 126579), (5220, 84386), (10440, 42193)]