121237760

素因数分解:

$2^8\times 5^1\times 7^2\times {\mathrm{1933}}^1$

素因数の和:1968

約数の個数: 108

約数和(自身を含む): 337989708

約数和(自身を除く): 216751948

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 49, 56, 64, 70, 80, 98, 112, 128, 140, 160, 196, 224, 245, 256, 280, 320, 392, 448, 490, 560, 640, 784, 896, 980, 1120, 1280, 1568, 1792, 1933, 1960, 2240, 3136, 3866, 3920, 4480, 6272, 7732, 7840, 8960, 9665, 12544, 13531, 15464, 15680, 19330, 27062, 30928, 31360, 38660, 54124, 61856, 62720, 67655, 77320, 94717, 108248, 123712, 135310, 154640, 189434, 216496, 247424, 270620, 309280, 378868, 432992, 473585, 494848, 541240, 618560, 757736, 865984, 947170, 1082480, 1237120, 1515472, 1731968, 1894340, 2164960, 2474240, 3030944, 3463936, 3788680, 4329920, 6061888, 7577360, 8659840, 12123776, 15154720, 17319680, 24247552, 30309440, 60618880, 121237760]

約数ペア:

[(1, 121237760), (2, 60618880), (4, 30309440), (5, 24247552), (7, 17319680), (8, 15154720), (10, 12123776), (14, 8659840), (16, 7577360), (20, 6061888), (28, 4329920), (32, 3788680), (35, 3463936), (40, 3030944), (49, 2474240), (56, 2164960), (64, 1894340), (70, 1731968), (80, 1515472), (98, 1237120), (112, 1082480), (128, 947170), (140, 865984), (160, 757736), (196, 618560), (224, 541240), (245, 494848), (256, 473585), (280, 432992), (320, 378868), (392, 309280), (448, 270620), (490, 247424), (560, 216496), (640, 189434), (784, 154640), (896, 135310), (980, 123712), (1120, 108248), (1280, 94717), (1568, 77320), (1792, 67655), (1933, 62720), (1960, 61856), (2240, 54124), (3136, 38660), (3866, 31360), (3920, 30928), (4480, 27062), (6272, 19330), (7732, 15680), (7840, 15464), (8960, 13531), (9665, 12544)]