151220448

素因数分解:

$2^5\times 3^2\times {\mathrm{53}}^1\times {\mathrm{9907}}^1$

素因数の和:9976

約数の個数: 72

約数和(自身を含む): 438191208

約数和(自身を除く): 286970760

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 53, 72, 96, 106, 144, 159, 212, 288, 318, 424, 477, 636, 848, 954, 1272, 1696, 1908, 2544, 3816, 5088, 7632, 9907, 15264, 19814, 29721, 39628, 59442, 79256, 89163, 118884, 158512, 178326, 237768, 317024, 356652, 475536, 525071, 713304, 951072, 1050142, 1426608, 1575213, 2100284, 2853216, 3150426, 4200568, 4725639, 6300852, 8401136, 9451278, 12601704, 16802272, 18902556, 25203408, 37805112, 50406816, 75610224, 151220448]

約数ペア:

[(1, 151220448), (2, 75610224), (3, 50406816), (4, 37805112), (6, 25203408), (8, 18902556), (9, 16802272), (12, 12601704), (16, 9451278), (18, 8401136), (24, 6300852), (32, 4725639), (36, 4200568), (48, 3150426), (53, 2853216), (72, 2100284), (96, 1575213), (106, 1426608), (144, 1050142), (159, 951072), (212, 713304), (288, 525071), (318, 475536), (424, 356652), (477, 317024), (636, 237768), (848, 178326), (954, 158512), (1272, 118884), (1696, 89163), (1908, 79256), (2544, 59442), (3816, 39628), (5088, 29721), (7632, 19814), (9907, 15264)]