154711728

素因数分解:

$2^4\times 3^3\times {\mathrm{107}}^1\times {\mathrm{3347}}^1$

素因数の和:3471

約数の個数: 80

約数和(自身を含む): 448364160

約数和(自身を除く): 293652432

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 107, 108, 144, 214, 216, 321, 428, 432, 642, 856, 963, 1284, 1712, 1926, 2568, 2889, 3347, 3852, 5136, 5778, 6694, 7704, 10041, 11556, 13388, 15408, 20082, 23112, 26776, 30123, 40164, 46224, 53552, 60246, 80328, 90369, 120492, 160656, 180738, 240984, 358129, 361476, 481968, 716258, 722952, 1074387, 1432516, 1445904, 2148774, 2865032, 3223161, 4297548, 5730064, 6446322, 8595096, 9669483, 12892644, 17190192, 19338966, 25785288, 38677932, 51570576, 77355864, 154711728]

約数ペア:

[(1, 154711728), (2, 77355864), (3, 51570576), (4, 38677932), (6, 25785288), (8, 19338966), (9, 17190192), (12, 12892644), (16, 9669483), (18, 8595096), (24, 6446322), (27, 5730064), (36, 4297548), (48, 3223161), (54, 2865032), (72, 2148774), (107, 1445904), (108, 1432516), (144, 1074387), (214, 722952), (216, 716258), (321, 481968), (428, 361476), (432, 358129), (642, 240984), (856, 180738), (963, 160656), (1284, 120492), (1712, 90369), (1926, 80328), (2568, 60246), (2889, 53552), (3347, 46224), (3852, 40164), (5136, 30123), (5778, 26776), (6694, 23112), (7704, 20082), (10041, 15408), (11556, 13388)]