151909280

素因数分解:

$2^5\times 5^1\times {\mathrm{17}}^1\times {\mathrm{55849}}^1$

素因数の和:55881

約数の個数: 48

約数和(自身を含む): 380003400

約数和(自身を除く): 228094120

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 68, 80, 85, 136, 160, 170, 272, 340, 544, 680, 1360, 2720, 55849, 111698, 223396, 279245, 446792, 558490, 893584, 949433, 1116980, 1787168, 1898866, 2233960, 3797732, 4467920, 4747165, 7595464, 8935840, 9494330, 15190928, 18988660, 30381856, 37977320, 75954640, 151909280]

約数ペア:

[(1, 151909280), (2, 75954640), (4, 37977320), (5, 30381856), (8, 18988660), (10, 15190928), (16, 9494330), (17, 8935840), (20, 7595464), (32, 4747165), (34, 4467920), (40, 3797732), (68, 2233960), (80, 1898866), (85, 1787168), (136, 1116980), (160, 949433), (170, 893584), (272, 558490), (340, 446792), (544, 279245), (680, 223396), (1360, 111698), (2720, 55849)]