253323720

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{18043}}^1$

素因数の和:18076

約数の個数: 128

約数和(自身を含む): 909417600

約数和(自身を除く): 656093880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 27, 30, 36, 39, 40, 45, 52, 54, 60, 65, 72, 78, 90, 104, 108, 117, 120, 130, 135, 156, 180, 195, 216, 234, 260, 270, 312, 351, 360, 390, 468, 520, 540, 585, 702, 780, 936, 1080, 1170, 1404, 1560, 1755, 2340, 2808, 3510, 4680, 7020, 14040, 18043, 36086, 54129, 72172, 90215, 108258, 144344, 162387, 180430, 216516, 234559, 270645, 324774, 360860, 433032, 469118, 487161, 541290, 649548, 703677, 721720, 811935, 938236, 974322, 1082580, 1172795, 1299096, 1407354, 1623870, 1876472, 1948644, 2111031, 2165160, 2345590, 2435805, 2814708, 3247740, 3518385, 3897288, 4222062, 4691180, 4871610, 5629416, 6333093, 6495480, 7036770, 8444124, 9382360, 9743220, 10555155, 12666186, 14073540, 16888248, 19486440, 21110310, 25332372, 28147080, 31665465, 42220620, 50664744, 63330930, 84441240, 126661860, 253323720]

約数ペア:

[(1, 253323720), (2, 126661860), (3, 84441240), (4, 63330930), (5, 50664744), (6, 42220620), (8, 31665465), (9, 28147080), (10, 25332372), (12, 21110310), (13, 19486440), (15, 16888248), (18, 14073540), (20, 12666186), (24, 10555155), (26, 9743220), (27, 9382360), (30, 8444124), (36, 7036770), (39, 6495480), (40, 6333093), (45, 5629416), (52, 4871610), (54, 4691180), (60, 4222062), (65, 3897288), (72, 3518385), (78, 3247740), (90, 2814708), (104, 2435805), (108, 2345590), (117, 2165160), (120, 2111031), (130, 1948644), (135, 1876472), (156, 1623870), (180, 1407354), (195, 1299096), (216, 1172795), (234, 1082580), (260, 974322), (270, 938236), (312, 811935), (351, 721720), (360, 703677), (390, 649548), (468, 541290), (520, 487161), (540, 469118), (585, 433032), (702, 360860), (780, 324774), (936, 270645), (1080, 234559), (1170, 216516), (1404, 180430), (1560, 162387), (1755, 144344), (2340, 108258), (2808, 90215), (3510, 72172), (4680, 54129), (7020, 36086), (14040, 18043)]