138677880

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{3389}}^1$

素因数の和:3445

約数の個数: 128

約数和(自身を含む): 468633600

約数和(自身を除く): 329955720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 31, 33, 40, 44, 55, 60, 62, 66, 88, 93, 110, 120, 124, 132, 155, 165, 186, 220, 248, 264, 310, 330, 341, 372, 440, 465, 620, 660, 682, 744, 930, 1023, 1240, 1320, 1364, 1705, 1860, 2046, 2728, 3389, 3410, 3720, 4092, 5115, 6778, 6820, 8184, 10167, 10230, 13556, 13640, 16945, 20334, 20460, 27112, 33890, 37279, 40668, 40920, 50835, 67780, 74558, 81336, 101670, 105059, 111837, 135560, 149116, 186395, 203340, 210118, 223674, 298232, 315177, 372790, 406680, 420236, 447348, 525295, 559185, 630354, 745580, 840472, 894696, 1050590, 1118370, 1155649, 1260708, 1491160, 1575885, 2101180, 2236740, 2311298, 2521416, 3151770, 3466947, 4202360, 4473480, 4622596, 5778245, 6303540, 6933894, 9245192, 11556490, 12607080, 13867788, 17334735, 23112980, 27735576, 34669470, 46225960, 69338940, 138677880]

約数ペア:

[(1, 138677880), (2, 69338940), (3, 46225960), (4, 34669470), (5, 27735576), (6, 23112980), (8, 17334735), (10, 13867788), (11, 12607080), (12, 11556490), (15, 9245192), (20, 6933894), (22, 6303540), (24, 5778245), (30, 4622596), (31, 4473480), (33, 4202360), (40, 3466947), (44, 3151770), (55, 2521416), (60, 2311298), (62, 2236740), (66, 2101180), (88, 1575885), (93, 1491160), (110, 1260708), (120, 1155649), (124, 1118370), (132, 1050590), (155, 894696), (165, 840472), (186, 745580), (220, 630354), (248, 559185), (264, 525295), (310, 447348), (330, 420236), (341, 406680), (372, 372790), (440, 315177), (465, 298232), (620, 223674), (660, 210118), (682, 203340), (744, 186395), (930, 149116), (1023, 135560), (1240, 111837), (1320, 105059), (1364, 101670), (1705, 81336), (1860, 74558), (2046, 67780), (2728, 50835), (3389, 40920), (3410, 40668), (3720, 37279), (4092, 33890), (5115, 27112), (6778, 20460), (6820, 20334), (8184, 16945), (10167, 13640), (10230, 13556)]