650697040

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{769}}^1\times {\mathrm{1511}}^1$

素因数の和:2300

約数の個数: 80

約数和(自身を含む): 1732389120

約数和(自身を除く): 1081692080

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 769, 1511, 1538, 3022, 3076, 3845, 5383, 6044, 6152, 7555, 7690, 10577, 10766, 12088, 12304, 15110, 15380, 21154, 21532, 24176, 26915, 30220, 30760, 42308, 43064, 52885, 53830, 60440, 61520, 84616, 86128, 105770, 107660, 120880, 169232, 211540, 215320, 423080, 430640, 846160, 1161959, 2323918, 4647836, 5809795, 8133713, 9295672, 11619590, 16267426, 18591344, 23239180, 32534852, 40668565, 46478360, 65069704, 81337130, 92956720, 130139408, 162674260, 325348520, 650697040]

約数ペア:

[(1, 650697040), (2, 325348520), (4, 162674260), (5, 130139408), (7, 92956720), (8, 81337130), (10, 65069704), (14, 46478360), (16, 40668565), (20, 32534852), (28, 23239180), (35, 18591344), (40, 16267426), (56, 11619590), (70, 9295672), (80, 8133713), (112, 5809795), (140, 4647836), (280, 2323918), (560, 1161959), (769, 846160), (1511, 430640), (1538, 423080), (3022, 215320), (3076, 211540), (3845, 169232), (5383, 120880), (6044, 107660), (6152, 105770), (7555, 86128), (7690, 84616), (10577, 61520), (10766, 60440), (12088, 53830), (12304, 52885), (15110, 43064), (15380, 42308), (21154, 30760), (21532, 30220), (24176, 26915)]