181442520

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{809}}^1$

素因数の和:922

約数の個数: 192

約数和(自身を含む): 682344000

約数和(自身を除く): 500901480

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 56, 60, 63, 70, 72, 84, 89, 90, 105, 120, 126, 140, 168, 178, 180, 210, 252, 267, 280, 315, 356, 360, 420, 445, 504, 534, 623, 630, 712, 801, 809, 840, 890, 1068, 1246, 1260, 1335, 1602, 1618, 1780, 1869, 2136, 2427, 2492, 2520, 2670, 3115, 3204, 3236, 3560, 3738, 4005, 4045, 4854, 4984, 5340, 5607, 5663, 6230, 6408, 6472, 7281, 7476, 8010, 8090, 9345, 9708, 10680, 11214, 11326, 12135, 12460, 14562, 14952, 16020, 16180, 16989, 18690, 19416, 22428, 22652, 24270, 24920, 28035, 28315, 29124, 32040, 32360, 33978, 36405, 37380, 44856, 45304, 48540, 50967, 56070, 56630, 58248, 67956, 72001, 72810, 74760, 84945, 97080, 101934, 112140, 113260, 135912, 144002, 145620, 169890, 203868, 216003, 224280, 226520, 254835, 288004, 291240, 339780, 360005, 407736, 432006, 504007, 509670, 576008, 648009, 679560, 720010, 864012, 1008014, 1019340, 1080015, 1296018, 1440020, 1512021, 1728024, 2016028, 2038680, 2160030, 2520035, 2592036, 2880040, 3024042, 3240045, 4032056, 4320060, 4536063, 5040070, 5184072, 6048084, 6480090, 7560105, 8640120, 9072126, 10080140, 12096168, 12960180, 15120210, 18144252, 20160280, 22680315, 25920360, 30240420, 36288504, 45360630, 60480840, 90721260, 181442520]

約数ペア:

[(1, 181442520), (2, 90721260), (3, 60480840), (4, 45360630), (5, 36288504), (6, 30240420), (7, 25920360), (8, 22680315), (9, 20160280), (10, 18144252), (12, 15120210), (14, 12960180), (15, 12096168), (18, 10080140), (20, 9072126), (21, 8640120), (24, 7560105), (28, 6480090), (30, 6048084), (35, 5184072), (36, 5040070), (40, 4536063), (42, 4320060), (45, 4032056), (56, 3240045), (60, 3024042), (63, 2880040), (70, 2592036), (72, 2520035), (84, 2160030), (89, 2038680), (90, 2016028), (105, 1728024), (120, 1512021), (126, 1440020), (140, 1296018), (168, 1080015), (178, 1019340), (180, 1008014), (210, 864012), (252, 720010), (267, 679560), (280, 648009), (315, 576008), (356, 509670), (360, 504007), (420, 432006), (445, 407736), (504, 360005), (534, 339780), (623, 291240), (630, 288004), (712, 254835), (801, 226520), (809, 224280), (840, 216003), (890, 203868), (1068, 169890), (1246, 145620), (1260, 144002), (1335, 135912), (1602, 113260), (1618, 112140), (1780, 101934), (1869, 97080), (2136, 84945), (2427, 74760), (2492, 72810), (2520, 72001), (2670, 67956), (3115, 58248), (3204, 56630), (3236, 56070), (3560, 50967), (3738, 48540), (4005, 45304), (4045, 44856), (4854, 37380), (4984, 36405), (5340, 33978), (5607, 32360), (5663, 32040), (6230, 29124), (6408, 28315), (6472, 28035), (7281, 24920), (7476, 24270), (8010, 22652), (8090, 22428), (9345, 19416), (9708, 18690), (10680, 16989), (11214, 16180), (11326, 16020), (12135, 14952), (12460, 14562)]