138867120

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{467}}^1$

素因数の和:552

約数の個数: 240

約数和(自身を含む): 543179520

約数和(自身を除く): 404312400

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 48, 56, 59, 60, 63, 70, 72, 80, 84, 90, 105, 112, 118, 120, 126, 140, 144, 168, 177, 180, 210, 236, 240, 252, 280, 295, 315, 336, 354, 360, 413, 420, 467, 472, 504, 531, 560, 590, 630, 708, 720, 826, 840, 885, 934, 944, 1008, 1062, 1180, 1239, 1260, 1401, 1416, 1652, 1680, 1770, 1868, 2065, 2124, 2335, 2360, 2478, 2520, 2655, 2802, 2832, 3269, 3304, 3540, 3717, 3736, 4130, 4203, 4248, 4670, 4720, 4956, 5040, 5310, 5604, 6195, 6538, 6608, 7005, 7080, 7434, 7472, 8260, 8406, 8496, 9340, 9807, 9912, 10620, 11208, 12390, 13076, 14010, 14160, 14868, 16345, 16520, 16812, 18585, 18680, 19614, 19824, 21015, 21240, 22416, 24780, 26152, 27553, 28020, 29421, 29736, 32690, 33040, 33624, 37170, 37360, 39228, 42030, 42480, 49035, 49560, 52304, 55106, 56040, 58842, 59472, 65380, 67248, 74340, 78456, 82659, 84060, 98070, 99120, 110212, 112080, 117684, 130760, 137765, 147105, 148680, 156912, 165318, 168120, 192871, 196140, 220424, 235368, 247977, 261520, 275530, 294210, 297360, 330636, 336240, 385742, 392280, 413295, 440848, 470736, 495954, 551060, 578613, 588420, 661272, 771484, 784560, 826590, 964355, 991908, 1102120, 1157226, 1176840, 1239885, 1322544, 1542968, 1653180, 1735839, 1928710, 1983816, 2204240, 2314452, 2353680, 2479770, 2893065, 3085936, 3306360, 3471678, 3857420, 3967632, 4628904, 4959540, 5786130, 6612720, 6943356, 7714840, 8679195, 9257808, 9919080, 11572260, 13886712, 15429680, 17358390, 19838160, 23144520, 27773424, 34716780, 46289040, 69433560, 138867120]

約数ペア:

[(1, 138867120), (2, 69433560), (3, 46289040), (4, 34716780), (5, 27773424), (6, 23144520), (7, 19838160), (8, 17358390), (9, 15429680), (10, 13886712), (12, 11572260), (14, 9919080), (15, 9257808), (16, 8679195), (18, 7714840), (20, 6943356), (21, 6612720), (24, 5786130), (28, 4959540), (30, 4628904), (35, 3967632), (36, 3857420), (40, 3471678), (42, 3306360), (45, 3085936), (48, 2893065), (56, 2479770), (59, 2353680), (60, 2314452), (63, 2204240), (70, 1983816), (72, 1928710), (80, 1735839), (84, 1653180), (90, 1542968), (105, 1322544), (112, 1239885), (118, 1176840), (120, 1157226), (126, 1102120), (140, 991908), (144, 964355), (168, 826590), (177, 784560), (180, 771484), (210, 661272), (236, 588420), (240, 578613), (252, 551060), (280, 495954), (295, 470736), (315, 440848), (336, 413295), (354, 392280), (360, 385742), (413, 336240), (420, 330636), (467, 297360), (472, 294210), (504, 275530), (531, 261520), (560, 247977), (590, 235368), (630, 220424), (708, 196140), (720, 192871), (826, 168120), (840, 165318), (885, 156912), (934, 148680), (944, 147105), (1008, 137765), (1062, 130760), (1180, 117684), (1239, 112080), (1260, 110212), (1401, 99120), (1416, 98070), (1652, 84060), (1680, 82659), (1770, 78456), (1868, 74340), (2065, 67248), (2124, 65380), (2335, 59472), (2360, 58842), (2478, 56040), (2520, 55106), (2655, 52304), (2802, 49560), (2832, 49035), (3269, 42480), (3304, 42030), (3540, 39228), (3717, 37360), (3736, 37170), (4130, 33624), (4203, 33040), (4248, 32690), (4670, 29736), (4720, 29421), (4956, 28020), (5040, 27553), (5310, 26152), (5604, 24780), (6195, 22416), (6538, 21240), (6608, 21015), (7005, 19824), (7080, 19614), (7434, 18680), (7472, 18585), (8260, 16812), (8406, 16520), (8496, 16345), (9340, 14868), (9807, 14160), (9912, 14010), (10620, 13076), (11208, 12390)]