229483980

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{115901}}^1$

素因数の和:115927

約数の個数: 72

約数和(自身を含む): 759389904

約数和(自身を除く): 529905924

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 30, 33, 36, 44, 45, 55, 60, 66, 90, 99, 110, 132, 165, 180, 198, 220, 330, 396, 495, 660, 990, 1980, 115901, 231802, 347703, 463604, 579505, 695406, 1043109, 1159010, 1274911, 1390812, 1738515, 2086218, 2318020, 2549822, 3477030, 3824733, 4172436, 5099644, 5215545, 6374555, 6954060, 7649466, 10431090, 11474199, 12749110, 15298932, 19123665, 20862180, 22948398, 25498220, 38247330, 45896796, 57370995, 76494660, 114741990, 229483980]

約数ペア:

[(1, 229483980), (2, 114741990), (3, 76494660), (4, 57370995), (5, 45896796), (6, 38247330), (9, 25498220), (10, 22948398), (11, 20862180), (12, 19123665), (15, 15298932), (18, 12749110), (20, 11474199), (22, 10431090), (30, 7649466), (33, 6954060), (36, 6374555), (44, 5215545), (45, 5099644), (55, 4172436), (60, 3824733), (66, 3477030), (90, 2549822), (99, 2318020), (110, 2086218), (132, 1738515), (165, 1390812), (180, 1274911), (198, 1159010), (220, 1043109), (330, 695406), (396, 579505), (495, 463604), (660, 347703), (990, 231802), (1980, 115901)]