19554078720

素因数分解:

$2^{12}\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{28933}}^1$

素因数の和:28976

約数の個数: 208

約数和(自身を含む): 68255537472

約数和(自身を除く): 48701458752

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 32, 33, 40, 44, 48, 55, 60, 64, 66, 80, 88, 96, 110, 120, 128, 132, 160, 165, 176, 192, 220, 240, 256, 264, 320, 330, 352, 384, 440, 480, 512, 528, 640, 660, 704, 768, 880, 960, 1024, 1056, 1280, 1320, 1408, 1536, 1760, 1920, 2048, 2112, 2560, 2640, 2816, 3072, 3520, 3840, 4096, 4224, 5120, 5280, 5632, 6144, 7040, 7680, 8448, 10240, 10560, 11264, 12288, 14080, 15360, 16896, 20480, 21120, 22528, 28160, 28933, 30720, 33792, 42240, 45056, 56320, 57866, 61440, 67584, 84480, 86799, 112640, 115732, 135168, 144665, 168960, 173598, 225280, 231464, 289330, 318263, 337920, 347196, 433995, 462928, 578660, 636526, 675840, 694392, 867990, 925856, 954789, 1157320, 1273052, 1388784, 1591315, 1735980, 1851712, 1909578, 2314640, 2546104, 2777568, 3182630, 3471960, 3703424, 3819156, 4629280, 4773945, 5092208, 5555136, 6365260, 6943920, 7406848, 7638312, 9258560, 9547890, 10184416, 11110272, 12730520, 13887840, 14813696, 15276624, 18517120, 19095780, 20368832, 22220544, 25461040, 27775680, 29627392, 30553248, 37034240, 38191560, 40737664, 44441088, 50922080, 55551360, 59254784, 61106496, 74068480, 76383120, 81475328, 88882176, 101844160, 111102720, 118509568, 122212992, 148136960, 152766240, 162950656, 177764352, 203688320, 222205440, 244425984, 296273920, 305532480, 325901312, 355528704, 407376640, 444410880, 488851968, 592547840, 611064960, 651802624, 814753280, 888821760, 977703936, 1222129920, 1303605248, 1629506560, 1777643520, 1955407872, 2444259840, 3259013120, 3910815744, 4888519680, 6518026240, 9777039360, 19554078720]

約数ペア:

[(1, 19554078720), (2, 9777039360), (3, 6518026240), (4, 4888519680), (5, 3910815744), (6, 3259013120), (8, 2444259840), (10, 1955407872), (11, 1777643520), (12, 1629506560), (15, 1303605248), (16, 1222129920), (20, 977703936), (22, 888821760), (24, 814753280), (30, 651802624), (32, 611064960), (33, 592547840), (40, 488851968), (44, 444410880), (48, 407376640), (55, 355528704), (60, 325901312), (64, 305532480), (66, 296273920), (80, 244425984), (88, 222205440), (96, 203688320), (110, 177764352), (120, 162950656), (128, 152766240), (132, 148136960), (160, 122212992), (165, 118509568), (176, 111102720), (192, 101844160), (220, 88882176), (240, 81475328), (256, 76383120), (264, 74068480), (320, 61106496), (330, 59254784), (352, 55551360), (384, 50922080), (440, 44441088), (480, 40737664), (512, 38191560), (528, 37034240), (640, 30553248), (660, 29627392), (704, 27775680), (768, 25461040), (880, 22220544), (960, 20368832), (1024, 19095780), (1056, 18517120), (1280, 15276624), (1320, 14813696), (1408, 13887840), (1536, 12730520), (1760, 11110272), (1920, 10184416), (2048, 9547890), (2112, 9258560), (2560, 7638312), (2640, 7406848), (2816, 6943920), (3072, 6365260), (3520, 5555136), (3840, 5092208), (4096, 4773945), (4224, 4629280), (5120, 3819156), (5280, 3703424), (5632, 3471960), (6144, 3182630), (7040, 2777568), (7680, 2546104), (8448, 2314640), (10240, 1909578), (10560, 1851712), (11264, 1735980), (12288, 1591315), (14080, 1388784), (15360, 1273052), (16896, 1157320), (20480, 954789), (21120, 925856), (22528, 867990), (28160, 694392), (28933, 675840), (30720, 636526), (33792, 578660), (42240, 462928), (45056, 433995), (56320, 347196), (57866, 337920), (61440, 318263), (67584, 289330), (84480, 231464), (86799, 225280), (112640, 173598), (115732, 168960), (135168, 144665)]