144808920

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{17489}}^1$

素因数の和:17529

約数の個数: 96

約数和(自身を含む): 491119200

約数和(自身を除く): 346310280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 23, 24, 30, 36, 40, 45, 46, 60, 69, 72, 90, 92, 115, 120, 138, 180, 184, 207, 230, 276, 345, 360, 414, 460, 552, 690, 828, 920, 1035, 1380, 1656, 2070, 2760, 4140, 8280, 17489, 34978, 52467, 69956, 87445, 104934, 139912, 157401, 174890, 209868, 262335, 314802, 349780, 402247, 419736, 524670, 629604, 699560, 787005, 804494, 1049340, 1206741, 1259208, 1574010, 1608988, 2011235, 2098680, 2413482, 3148020, 3217976, 3620223, 4022470, 4826964, 6033705, 6296040, 7240446, 8044940, 9653928, 12067410, 14480892, 16089880, 18101115, 24134820, 28961784, 36202230, 48269640, 72404460, 144808920]

約数ペア:

[(1, 144808920), (2, 72404460), (3, 48269640), (4, 36202230), (5, 28961784), (6, 24134820), (8, 18101115), (9, 16089880), (10, 14480892), (12, 12067410), (15, 9653928), (18, 8044940), (20, 7240446), (23, 6296040), (24, 6033705), (30, 4826964), (36, 4022470), (40, 3620223), (45, 3217976), (46, 3148020), (60, 2413482), (69, 2098680), (72, 2011235), (90, 1608988), (92, 1574010), (115, 1259208), (120, 1206741), (138, 1049340), (180, 804494), (184, 787005), (207, 699560), (230, 629604), (276, 524670), (345, 419736), (360, 402247), (414, 349780), (460, 314802), (552, 262335), (690, 209868), (828, 174890), (920, 157401), (1035, 139912), (1380, 104934), (1656, 87445), (2070, 69956), (2760, 52467), (4140, 34978), (8280, 17489)]