405602640

素因数分解:

$2^4\times 3^4\times 5^1\times {\mathrm{53}}^1\times {\mathrm{1181}}^1$

素因数の和:1259

約数の個数: 200

約数和(自身を含む): 1436512968

約数和(自身を除く): 1030910328

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 53, 54, 60, 72, 80, 81, 90, 106, 108, 120, 135, 144, 159, 162, 180, 212, 216, 240, 265, 270, 318, 324, 360, 405, 424, 432, 477, 530, 540, 636, 648, 720, 795, 810, 848, 954, 1060, 1080, 1181, 1272, 1296, 1431, 1590, 1620, 1908, 2120, 2160, 2362, 2385, 2544, 2862, 3180, 3240, 3543, 3816, 4240, 4293, 4724, 4770, 5724, 5905, 6360, 6480, 7086, 7155, 7632, 8586, 9448, 9540, 10629, 11448, 11810, 12720, 14172, 14310, 17172, 17715, 18896, 19080, 21258, 21465, 22896, 23620, 28344, 28620, 31887, 34344, 35430, 38160, 42516, 42930, 47240, 53145, 56688, 57240, 62593, 63774, 68688, 70860, 85032, 85860, 94480, 95661, 106290, 114480, 125186, 127548, 141720, 159435, 170064, 171720, 187779, 191322, 212580, 250372, 255096, 283440, 312965, 318870, 343440, 375558, 382644, 425160, 478305, 500744, 510192, 563337, 625930, 637740, 751116, 765288, 850320, 938895, 956610, 1001488, 1126674, 1251860, 1275480, 1502232, 1530576, 1690011, 1877790, 1913220, 2253348, 2503720, 2550960, 2816685, 3004464, 3380022, 3755580, 3826440, 4506696, 5007440, 5070033, 5633370, 6760044, 7511160, 7652880, 8450055, 9013392, 10140066, 11266740, 13520088, 15022320, 16900110, 20280132, 22533480, 25350165, 27040176, 33800220, 40560264, 45066960, 50700330, 67600440, 81120528, 101400660, 135200880, 202801320, 405602640]

約数ペア:

[(1, 405602640), (2, 202801320), (3, 135200880), (4, 101400660), (5, 81120528), (6, 67600440), (8, 50700330), (9, 45066960), (10, 40560264), (12, 33800220), (15, 27040176), (16, 25350165), (18, 22533480), (20, 20280132), (24, 16900110), (27, 15022320), (30, 13520088), (36, 11266740), (40, 10140066), (45, 9013392), (48, 8450055), (53, 7652880), (54, 7511160), (60, 6760044), (72, 5633370), (80, 5070033), (81, 5007440), (90, 4506696), (106, 3826440), (108, 3755580), (120, 3380022), (135, 3004464), (144, 2816685), (159, 2550960), (162, 2503720), (180, 2253348), (212, 1913220), (216, 1877790), (240, 1690011), (265, 1530576), (270, 1502232), (318, 1275480), (324, 1251860), (360, 1126674), (405, 1001488), (424, 956610), (432, 938895), (477, 850320), (530, 765288), (540, 751116), (636, 637740), (648, 625930), (720, 563337), (795, 510192), (810, 500744), (848, 478305), (954, 425160), (1060, 382644), (1080, 375558), (1181, 343440), (1272, 318870), (1296, 312965), (1431, 283440), (1590, 255096), (1620, 250372), (1908, 212580), (2120, 191322), (2160, 187779), (2362, 171720), (2385, 170064), (2544, 159435), (2862, 141720), (3180, 127548), (3240, 125186), (3543, 114480), (3816, 106290), (4240, 95661), (4293, 94480), (4724, 85860), (4770, 85032), (5724, 70860), (5905, 68688), (6360, 63774), (6480, 62593), (7086, 57240), (7155, 56688), (7632, 53145), (8586, 47240), (9448, 42930), (9540, 42516), (10629, 38160), (11448, 35430), (11810, 34344), (12720, 31887), (14172, 28620), (14310, 28344), (17172, 23620), (17715, 22896), (18896, 21465), (19080, 21258)]