254194140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{83}}^1\times {\mathrm{51043}}^1$

素因数の和:51138

約数の個数: 48

約数和(自身を含む): 720332928

約数和(自身を除く): 466138788

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 83, 166, 249, 332, 415, 498, 830, 996, 1245, 1660, 2490, 4980, 51043, 102086, 153129, 204172, 255215, 306258, 510430, 612516, 765645, 1020860, 1531290, 3062580, 4236569, 8473138, 12709707, 16946276, 21182845, 25419414, 42365690, 50838828, 63548535, 84731380, 127097070, 254194140]

約数ペア:

[(1, 254194140), (2, 127097070), (3, 84731380), (4, 63548535), (5, 50838828), (6, 42365690), (10, 25419414), (12, 21182845), (15, 16946276), (20, 12709707), (30, 8473138), (60, 4236569), (83, 3062580), (166, 1531290), (249, 1020860), (332, 765645), (415, 612516), (498, 510430), (830, 306258), (996, 255215), (1245, 204172), (1660, 153129), (2490, 102086), (4980, 51043)]