303021040

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{617}}^1\times {\mathrm{877}}^1$

素因数の和:1514

約数の個数: 80

約数和(自身を含む): 807394752

約数和(自身を除く): 504373712

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 617, 877, 1234, 1754, 2468, 3085, 3508, 4319, 4385, 4936, 6139, 6170, 7016, 8638, 8770, 9872, 12278, 12340, 14032, 17276, 17540, 21595, 24556, 24680, 30695, 34552, 35080, 43190, 49112, 49360, 61390, 69104, 70160, 86380, 98224, 122780, 172760, 245560, 345520, 491120, 541109, 1082218, 2164436, 2705545, 3787763, 4328872, 5411090, 7575526, 8657744, 10822180, 15151052, 18938815, 21644360, 30302104, 37877630, 43288720, 60604208, 75755260, 151510520, 303021040]

約数ペア:

[(1, 303021040), (2, 151510520), (4, 75755260), (5, 60604208), (7, 43288720), (8, 37877630), (10, 30302104), (14, 21644360), (16, 18938815), (20, 15151052), (28, 10822180), (35, 8657744), (40, 7575526), (56, 5411090), (70, 4328872), (80, 3787763), (112, 2705545), (140, 2164436), (280, 1082218), (560, 541109), (617, 491120), (877, 345520), (1234, 245560), (1754, 172760), (2468, 122780), (3085, 98224), (3508, 86380), (4319, 70160), (4385, 69104), (4936, 61390), (6139, 49360), (6170, 49112), (7016, 43190), (8638, 35080), (8770, 34552), (9872, 30695), (12278, 24680), (12340, 24556), (14032, 21595), (17276, 17540)]