181159207920

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{487}}^1\times {\mathrm{516653}}^1$

素因数の和:517159

約数の個数: 120

約数和(自身を含む): 609643453536

約数和(自身を除く): 428484245616

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 487, 720, 974, 1461, 1948, 2435, 2922, 3896, 4383, 4870, 5844, 7305, 7792, 8766, 9740, 11688, 14610, 17532, 19480, 21915, 23376, 29220, 35064, 38960, 43830, 58440, 70128, 87660, 116880, 175320, 350640, 516653, 1033306, 1549959, 2066612, 2583265, 3099918, 4133224, 4649877, 5166530, 6199836, 7749795, 8266448, 9299754, 10333060, 12399672, 15499590, 18599508, 20666120, 23249385, 24799344, 30999180, 37199016, 41332240, 46498770, 61998360, 74398032, 92997540, 123996720, 185995080, 251610011, 371990160, 503220022, 754830033, 1006440044, 1258050055, 1509660066, 2012880088, 2264490099, 2516100110, 3019320132, 3774150165, 4025760176, 4528980198, 5032200220, 6038640264, 7548300330, 9057960396, 10064400440, 11322450495, 12077280528, 15096600660, 18115920792, 20128800880, 22644900990, 30193201320, 36231841584, 45289801980, 60386402640, 90579603960, 181159207920]

約数ペア:

[(1, 181159207920), (2, 90579603960), (3, 60386402640), (4, 45289801980), (5, 36231841584), (6, 30193201320), (8, 22644900990), (9, 20128800880), (10, 18115920792), (12, 15096600660), (15, 12077280528), (16, 11322450495), (18, 10064400440), (20, 9057960396), (24, 7548300330), (30, 6038640264), (36, 5032200220), (40, 4528980198), (45, 4025760176), (48, 3774150165), (60, 3019320132), (72, 2516100110), (80, 2264490099), (90, 2012880088), (120, 1509660066), (144, 1258050055), (180, 1006440044), (240, 754830033), (360, 503220022), (487, 371990160), (720, 251610011), (974, 185995080), (1461, 123996720), (1948, 92997540), (2435, 74398032), (2922, 61998360), (3896, 46498770), (4383, 41332240), (4870, 37199016), (5844, 30999180), (7305, 24799344), (7792, 23249385), (8766, 20666120), (9740, 18599508), (11688, 15499590), (14610, 12399672), (17532, 10333060), (19480, 9299754), (21915, 8266448), (23376, 7749795), (29220, 6199836), (35064, 5166530), (38960, 4649877), (43830, 4133224), (58440, 3099918), (70128, 2583265), (87660, 2066612), (116880, 1549959), (175320, 1033306), (350640, 516653)]