121983264

素因数分解:

$2^5\times 3^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{1051}}^1$

素因数の和:1111

約数の個数: 144

約数和(自身を含む): 385991424

約数和(自身を除く): 264008160

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 31, 32, 36, 39, 48, 52, 62, 72, 78, 93, 96, 104, 117, 124, 144, 156, 186, 208, 234, 248, 279, 288, 312, 372, 403, 416, 468, 496, 558, 624, 744, 806, 936, 992, 1051, 1116, 1209, 1248, 1488, 1612, 1872, 2102, 2232, 2418, 2976, 3153, 3224, 3627, 3744, 4204, 4464, 4836, 6306, 6448, 7254, 8408, 8928, 9459, 9672, 12612, 12896, 13663, 14508, 16816, 18918, 19344, 25224, 27326, 29016, 32581, 33632, 37836, 38688, 40989, 50448, 54652, 58032, 65162, 75672, 81978, 97743, 100896, 109304, 116064, 122967, 130324, 151344, 163956, 195486, 218608, 245934, 260648, 293229, 302688, 327912, 390972, 423553, 437216, 491868, 521296, 586458, 655824, 781944, 847106, 983736, 1042592, 1172916, 1270659, 1311648, 1563888, 1694212, 1967472, 2345832, 2541318, 3127776, 3388424, 3811977, 3934944, 4691664, 5082636, 6776848, 7623954, 9383328, 10165272, 13553696, 15247908, 20330544, 30495816, 40661088, 60991632, 121983264]

約数ペア:

[(1, 121983264), (2, 60991632), (3, 40661088), (4, 30495816), (6, 20330544), (8, 15247908), (9, 13553696), (12, 10165272), (13, 9383328), (16, 7623954), (18, 6776848), (24, 5082636), (26, 4691664), (31, 3934944), (32, 3811977), (36, 3388424), (39, 3127776), (48, 2541318), (52, 2345832), (62, 1967472), (72, 1694212), (78, 1563888), (93, 1311648), (96, 1270659), (104, 1172916), (117, 1042592), (124, 983736), (144, 847106), (156, 781944), (186, 655824), (208, 586458), (234, 521296), (248, 491868), (279, 437216), (288, 423553), (312, 390972), (372, 327912), (403, 302688), (416, 293229), (468, 260648), (496, 245934), (558, 218608), (624, 195486), (744, 163956), (806, 151344), (936, 130324), (992, 122967), (1051, 116064), (1116, 109304), (1209, 100896), (1248, 97743), (1488, 81978), (1612, 75672), (1872, 65162), (2102, 58032), (2232, 54652), (2418, 50448), (2976, 40989), (3153, 38688), (3224, 37836), (3627, 33632), (3744, 32581), (4204, 29016), (4464, 27326), (4836, 25224), (6306, 19344), (6448, 18918), (7254, 16816), (8408, 14508), (8928, 13663), (9459, 12896), (9672, 12612)]