156322440

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{53}}^1\times {\mathrm{2731}}^1$

素因数の和:2804

約数の個数: 128

約数和(自身を含む): 531100800

約数和(自身を除く): 374778360

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 53, 54, 60, 72, 90, 106, 108, 120, 135, 159, 180, 212, 216, 265, 270, 318, 360, 424, 477, 530, 540, 636, 795, 954, 1060, 1080, 1272, 1431, 1590, 1908, 2120, 2385, 2731, 2862, 3180, 3816, 4770, 5462, 5724, 6360, 7155, 8193, 9540, 10924, 11448, 13655, 14310, 16386, 19080, 21848, 24579, 27310, 28620, 32772, 40965, 49158, 54620, 57240, 65544, 73737, 81930, 98316, 109240, 122895, 144743, 147474, 163860, 196632, 245790, 289486, 294948, 327720, 368685, 434229, 491580, 578972, 589896, 723715, 737370, 868458, 983160, 1157944, 1302687, 1447430, 1474740, 1736916, 2171145, 2605374, 2894860, 2949480, 3473832, 3908061, 4342290, 5210748, 5789720, 6513435, 7816122, 8684580, 10421496, 13026870, 15632244, 17369160, 19540305, 26053740, 31264488, 39080610, 52107480, 78161220, 156322440]

約数ペア:

[(1, 156322440), (2, 78161220), (3, 52107480), (4, 39080610), (5, 31264488), (6, 26053740), (8, 19540305), (9, 17369160), (10, 15632244), (12, 13026870), (15, 10421496), (18, 8684580), (20, 7816122), (24, 6513435), (27, 5789720), (30, 5210748), (36, 4342290), (40, 3908061), (45, 3473832), (53, 2949480), (54, 2894860), (60, 2605374), (72, 2171145), (90, 1736916), (106, 1474740), (108, 1447430), (120, 1302687), (135, 1157944), (159, 983160), (180, 868458), (212, 737370), (216, 723715), (265, 589896), (270, 578972), (318, 491580), (360, 434229), (424, 368685), (477, 327720), (530, 294948), (540, 289486), (636, 245790), (795, 196632), (954, 163860), (1060, 147474), (1080, 144743), (1272, 122895), (1431, 109240), (1590, 98316), (1908, 81930), (2120, 73737), (2385, 65544), (2731, 57240), (2862, 54620), (3180, 49158), (3816, 40965), (4770, 32772), (5462, 28620), (5724, 27310), (6360, 24579), (7155, 21848), (8193, 19080), (9540, 16386), (10924, 14310), (11448, 13655)]