239884920

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{5507}}^1$

素因数の和:5546

約数の個数: 144

約数和(自身を含む): 857099880

約数和(自身を除く): 617214960

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 20, 22, 24, 30, 33, 36, 40, 44, 45, 55, 60, 66, 72, 88, 90, 99, 110, 120, 121, 132, 165, 180, 198, 220, 242, 264, 330, 360, 363, 396, 440, 484, 495, 605, 660, 726, 792, 968, 990, 1089, 1210, 1320, 1452, 1815, 1980, 2178, 2420, 2904, 3630, 3960, 4356, 4840, 5445, 5507, 7260, 8712, 10890, 11014, 14520, 16521, 21780, 22028, 27535, 33042, 43560, 44056, 49563, 55070, 60577, 66084, 82605, 99126, 110140, 121154, 132168, 165210, 181731, 198252, 220280, 242308, 247815, 302885, 330420, 363462, 396504, 484616, 495630, 545193, 605770, 660840, 666347, 726924, 908655, 991260, 1090386, 1211540, 1332694, 1453848, 1817310, 1982520, 1999041, 2180772, 2423080, 2665388, 2725965, 3331735, 3634620, 3998082, 4361544, 5330776, 5451930, 5997123, 6663470, 7269240, 7996164, 9995205, 10903860, 11994246, 13326940, 15992328, 19990410, 21807720, 23988492, 26653880, 29985615, 39980820, 47976984, 59971230, 79961640, 119942460, 239884920]

約数ペア:

[(1, 239884920), (2, 119942460), (3, 79961640), (4, 59971230), (5, 47976984), (6, 39980820), (8, 29985615), (9, 26653880), (10, 23988492), (11, 21807720), (12, 19990410), (15, 15992328), (18, 13326940), (20, 11994246), (22, 10903860), (24, 9995205), (30, 7996164), (33, 7269240), (36, 6663470), (40, 5997123), (44, 5451930), (45, 5330776), (55, 4361544), (60, 3998082), (66, 3634620), (72, 3331735), (88, 2725965), (90, 2665388), (99, 2423080), (110, 2180772), (120, 1999041), (121, 1982520), (132, 1817310), (165, 1453848), (180, 1332694), (198, 1211540), (220, 1090386), (242, 991260), (264, 908655), (330, 726924), (360, 666347), (363, 660840), (396, 605770), (440, 545193), (484, 495630), (495, 484616), (605, 396504), (660, 363462), (726, 330420), (792, 302885), (968, 247815), (990, 242308), (1089, 220280), (1210, 198252), (1320, 181731), (1452, 165210), (1815, 132168), (1980, 121154), (2178, 110140), (2420, 99126), (2904, 82605), (3630, 66084), (3960, 60577), (4356, 55070), (4840, 49563), (5445, 44056), (5507, 43560), (7260, 33042), (8712, 27535), (10890, 22028), (11014, 21780), (14520, 16521)]