195613040

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{163}}^1\times {\mathrm{2143}}^1$

素因数の和:2326

約数の個数: 80

約数和(自身を含む): 523204608

約数和(自身を除く): 327591568

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 163, 280, 326, 560, 652, 815, 1141, 1304, 1630, 2143, 2282, 2608, 3260, 4286, 4564, 5705, 6520, 8572, 9128, 10715, 11410, 13040, 15001, 17144, 18256, 21430, 22820, 30002, 34288, 42860, 45640, 60004, 75005, 85720, 91280, 120008, 150010, 171440, 240016, 300020, 349309, 600040, 698618, 1200080, 1397236, 1746545, 2445163, 2794472, 3493090, 4890326, 5588944, 6986180, 9780652, 12225815, 13972360, 19561304, 24451630, 27944720, 39122608, 48903260, 97806520, 195613040]

約数ペア:

[(1, 195613040), (2, 97806520), (4, 48903260), (5, 39122608), (7, 27944720), (8, 24451630), (10, 19561304), (14, 13972360), (16, 12225815), (20, 9780652), (28, 6986180), (35, 5588944), (40, 4890326), (56, 3493090), (70, 2794472), (80, 2445163), (112, 1746545), (140, 1397236), (163, 1200080), (280, 698618), (326, 600040), (560, 349309), (652, 300020), (815, 240016), (1141, 171440), (1304, 150010), (1630, 120008), (2143, 91280), (2282, 85720), (2608, 75005), (3260, 60004), (4286, 45640), (4564, 42860), (5705, 34288), (6520, 30002), (8572, 22820), (9128, 21430), (10715, 18256), (11410, 17144), (13040, 15001)]