180267840

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{1181}}^1$

素因数の和:1257

約数の個数: 168

約数和(自身を含む): 632280168

約数和(自身を除く): 452012328

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 53, 60, 64, 72, 80, 90, 96, 106, 120, 144, 159, 160, 180, 192, 212, 240, 265, 288, 318, 320, 360, 424, 477, 480, 530, 576, 636, 720, 795, 848, 954, 960, 1060, 1181, 1272, 1440, 1590, 1696, 1908, 2120, 2362, 2385, 2544, 2880, 3180, 3392, 3543, 3816, 4240, 4724, 4770, 5088, 5905, 6360, 7086, 7632, 8480, 9448, 9540, 10176, 10629, 11810, 12720, 14172, 15264, 16960, 17715, 18896, 19080, 21258, 23620, 25440, 28344, 30528, 35430, 37792, 38160, 42516, 47240, 50880, 53145, 56688, 62593, 70860, 75584, 76320, 85032, 94480, 106290, 113376, 125186, 141720, 152640, 170064, 187779, 188960, 212580, 226752, 250372, 283440, 312965, 340128, 375558, 377920, 425160, 500744, 563337, 566880, 625930, 680256, 751116, 850320, 938895, 1001488, 1126674, 1133760, 1251860, 1502232, 1700640, 1877790, 2002976, 2253348, 2503720, 2816685, 3004464, 3401280, 3755580, 4005952, 4506696, 5007440, 5633370, 6008928, 7511160, 9013392, 10014880, 11266740, 12017856, 15022320, 18026784, 20029760, 22533480, 30044640, 36053568, 45066960, 60089280, 90133920, 180267840]

約数ペア:

[(1, 180267840), (2, 90133920), (3, 60089280), (4, 45066960), (5, 36053568), (6, 30044640), (8, 22533480), (9, 20029760), (10, 18026784), (12, 15022320), (15, 12017856), (16, 11266740), (18, 10014880), (20, 9013392), (24, 7511160), (30, 6008928), (32, 5633370), (36, 5007440), (40, 4506696), (45, 4005952), (48, 3755580), (53, 3401280), (60, 3004464), (64, 2816685), (72, 2503720), (80, 2253348), (90, 2002976), (96, 1877790), (106, 1700640), (120, 1502232), (144, 1251860), (159, 1133760), (160, 1126674), (180, 1001488), (192, 938895), (212, 850320), (240, 751116), (265, 680256), (288, 625930), (318, 566880), (320, 563337), (360, 500744), (424, 425160), (477, 377920), (480, 375558), (530, 340128), (576, 312965), (636, 283440), (720, 250372), (795, 226752), (848, 212580), (954, 188960), (960, 187779), (1060, 170064), (1181, 152640), (1272, 141720), (1440, 125186), (1590, 113376), (1696, 106290), (1908, 94480), (2120, 85032), (2362, 76320), (2385, 75584), (2544, 70860), (2880, 62593), (3180, 56688), (3392, 53145), (3543, 50880), (3816, 47240), (4240, 42516), (4724, 38160), (4770, 37792), (5088, 35430), (5905, 30528), (6360, 28344), (7086, 25440), (7632, 23620), (8480, 21258), (9448, 19080), (9540, 18896), (10176, 17715), (10629, 16960), (11810, 15264), (12720, 14172)]