162295920

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{227}}^1\times {\mathrm{331}}^1$

素因数の和:580

約数の個数: 160

約数和(自身を含む): 563178240

約数和(自身を除く): 400882320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 90, 108, 120, 135, 144, 180, 216, 227, 240, 270, 331, 360, 432, 454, 540, 662, 681, 720, 908, 993, 1080, 1135, 1324, 1362, 1655, 1816, 1986, 2043, 2160, 2270, 2648, 2724, 2979, 3310, 3405, 3632, 3972, 4086, 4540, 4965, 5296, 5448, 5958, 6129, 6620, 6810, 7944, 8172, 8937, 9080, 9930, 10215, 10896, 11916, 12258, 13240, 13620, 14895, 15888, 16344, 17874, 18160, 19860, 20430, 23832, 24516, 26480, 27240, 29790, 30645, 32688, 35748, 39720, 40860, 44685, 47664, 49032, 54480, 59580, 61290, 71496, 75137, 79440, 81720, 89370, 98064, 119160, 122580, 142992, 150274, 163440, 178740, 225411, 238320, 245160, 300548, 357480, 375685, 450822, 490320, 601096, 676233, 714960, 751370, 901644, 1127055, 1202192, 1352466, 1502740, 1803288, 2028699, 2254110, 2704932, 3005480, 3381165, 3606576, 4057398, 4508220, 5409864, 6010960, 6762330, 8114796, 9016440, 10143495, 10819728, 13524660, 16229592, 18032880, 20286990, 27049320, 32459184, 40573980, 54098640, 81147960, 162295920]

約数ペア:

[(1, 162295920), (2, 81147960), (3, 54098640), (4, 40573980), (5, 32459184), (6, 27049320), (8, 20286990), (9, 18032880), (10, 16229592), (12, 13524660), (15, 10819728), (16, 10143495), (18, 9016440), (20, 8114796), (24, 6762330), (27, 6010960), (30, 5409864), (36, 4508220), (40, 4057398), (45, 3606576), (48, 3381165), (54, 3005480), (60, 2704932), (72, 2254110), (80, 2028699), (90, 1803288), (108, 1502740), (120, 1352466), (135, 1202192), (144, 1127055), (180, 901644), (216, 751370), (227, 714960), (240, 676233), (270, 601096), (331, 490320), (360, 450822), (432, 375685), (454, 357480), (540, 300548), (662, 245160), (681, 238320), (720, 225411), (908, 178740), (993, 163440), (1080, 150274), (1135, 142992), (1324, 122580), (1362, 119160), (1655, 98064), (1816, 89370), (1986, 81720), (2043, 79440), (2160, 75137), (2270, 71496), (2648, 61290), (2724, 59580), (2979, 54480), (3310, 49032), (3405, 47664), (3632, 44685), (3972, 40860), (4086, 39720), (4540, 35748), (4965, 32688), (5296, 30645), (5448, 29790), (5958, 27240), (6129, 26480), (6620, 24516), (6810, 23832), (7944, 20430), (8172, 19860), (8937, 18160), (9080, 17874), (9930, 16344), (10215, 15888), (10896, 14895), (11916, 13620), (12258, 13240)]