255501720

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{101}}^1\times {\mathrm{7027}}^1$

素因数の和:7145

約数の個数: 96

約数和(自身を含む): 838721520

約数和(自身を除く): 583219800

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 101, 120, 180, 202, 303, 360, 404, 505, 606, 808, 909, 1010, 1212, 1515, 1818, 2020, 2424, 3030, 3636, 4040, 4545, 6060, 7027, 7272, 9090, 12120, 14054, 18180, 21081, 28108, 35135, 36360, 42162, 56216, 63243, 70270, 84324, 105405, 126486, 140540, 168648, 210810, 252972, 281080, 316215, 421620, 505944, 632430, 709727, 843240, 1264860, 1419454, 2129181, 2529720, 2838908, 3548635, 4258362, 5677816, 6387543, 7097270, 8516724, 10645905, 12775086, 14194540, 17033448, 21291810, 25550172, 28389080, 31937715, 42583620, 51100344, 63875430, 85167240, 127750860, 255501720]

約数ペア:

[(1, 255501720), (2, 127750860), (3, 85167240), (4, 63875430), (5, 51100344), (6, 42583620), (8, 31937715), (9, 28389080), (10, 25550172), (12, 21291810), (15, 17033448), (18, 14194540), (20, 12775086), (24, 10645905), (30, 8516724), (36, 7097270), (40, 6387543), (45, 5677816), (60, 4258362), (72, 3548635), (90, 2838908), (101, 2529720), (120, 2129181), (180, 1419454), (202, 1264860), (303, 843240), (360, 709727), (404, 632430), (505, 505944), (606, 421620), (808, 316215), (909, 281080), (1010, 252972), (1212, 210810), (1515, 168648), (1818, 140540), (2020, 126486), (2424, 105405), (3030, 84324), (3636, 70270), (4040, 63243), (4545, 56216), (6060, 42162), (7027, 36360), (7272, 35135), (9090, 28108), (12120, 21081), (14054, 18180)]