1330304960

素因数分解:

$2^6\times 5^1\times {\mathrm{157}}^1\times {\mathrm{26479}}^1$

素因数の和:26653

約数の個数: 56

約数和(自身を含む): 3188086080

約数和(自身を除く): 1857781120

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 157, 160, 314, 320, 628, 785, 1256, 1570, 2512, 3140, 5024, 6280, 10048, 12560, 25120, 26479, 50240, 52958, 105916, 132395, 211832, 264790, 423664, 529580, 847328, 1059160, 1694656, 2118320, 4157203, 4236640, 8314406, 8473280, 16628812, 20786015, 33257624, 41572030, 66515248, 83144060, 133030496, 166288120, 266060992, 332576240, 665152480, 1330304960]

約数ペア:

[(1, 1330304960), (2, 665152480), (4, 332576240), (5, 266060992), (8, 166288120), (10, 133030496), (16, 83144060), (20, 66515248), (32, 41572030), (40, 33257624), (64, 20786015), (80, 16628812), (157, 8473280), (160, 8314406), (314, 4236640), (320, 4157203), (628, 2118320), (785, 1694656), (1256, 1059160), (1570, 847328), (2512, 529580), (3140, 423664), (5024, 264790), (6280, 211832), (10048, 132395), (12560, 105916), (25120, 52958), (26479, 50240)]