199230720

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{307}}^1$

素因数の和:357

約数の個数: 216

約数和(自身を含む): 691248096

約数和(自身を除く): 492017376

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 39, 40, 48, 52, 60, 64, 65, 78, 80, 96, 104, 120, 128, 130, 156, 160, 169, 192, 195, 208, 240, 256, 260, 307, 312, 320, 338, 384, 390, 416, 480, 507, 520, 614, 624, 640, 676, 768, 780, 832, 845, 921, 960, 1014, 1040, 1228, 1248, 1280, 1352, 1535, 1560, 1664, 1690, 1842, 1920, 2028, 2080, 2456, 2496, 2535, 2704, 3070, 3120, 3328, 3380, 3684, 3840, 3991, 4056, 4160, 4605, 4912, 4992, 5070, 5408, 6140, 6240, 6760, 7368, 7982, 8112, 8320, 9210, 9824, 9984, 10140, 10816, 11973, 12280, 12480, 13520, 14736, 15964, 16224, 16640, 18420, 19648, 19955, 20280, 21632, 23946, 24560, 24960, 27040, 29472, 31928, 32448, 36840, 39296, 39910, 40560, 43264, 47892, 49120, 49920, 51883, 54080, 58944, 59865, 63856, 64896, 73680, 78592, 79820, 81120, 95784, 98240, 103766, 108160, 117888, 119730, 127712, 129792, 147360, 155649, 159640, 162240, 191568, 196480, 207532, 216320, 235776, 239460, 255424, 259415, 294720, 311298, 319280, 324480, 383136, 392960, 415064, 478920, 510848, 518830, 589440, 622596, 638560, 648960, 766272, 778245, 830128, 957840, 1021696, 1037660, 1178880, 1245192, 1277120, 1532544, 1556490, 1660256, 1915680, 2075320, 2490384, 2554240, 3065088, 3112980, 3320512, 3831360, 4150640, 4980768, 5108480, 6225960, 6641024, 7662720, 8301280, 9961536, 12451920, 13282048, 15325440, 16602560, 19923072, 24903840, 33205120, 39846144, 49807680, 66410240, 99615360, 199230720]

約数ペア:

[(1, 199230720), (2, 99615360), (3, 66410240), (4, 49807680), (5, 39846144), (6, 33205120), (8, 24903840), (10, 19923072), (12, 16602560), (13, 15325440), (15, 13282048), (16, 12451920), (20, 9961536), (24, 8301280), (26, 7662720), (30, 6641024), (32, 6225960), (39, 5108480), (40, 4980768), (48, 4150640), (52, 3831360), (60, 3320512), (64, 3112980), (65, 3065088), (78, 2554240), (80, 2490384), (96, 2075320), (104, 1915680), (120, 1660256), (128, 1556490), (130, 1532544), (156, 1277120), (160, 1245192), (169, 1178880), (192, 1037660), (195, 1021696), (208, 957840), (240, 830128), (256, 778245), (260, 766272), (307, 648960), (312, 638560), (320, 622596), (338, 589440), (384, 518830), (390, 510848), (416, 478920), (480, 415064), (507, 392960), (520, 383136), (614, 324480), (624, 319280), (640, 311298), (676, 294720), (768, 259415), (780, 255424), (832, 239460), (845, 235776), (921, 216320), (960, 207532), (1014, 196480), (1040, 191568), (1228, 162240), (1248, 159640), (1280, 155649), (1352, 147360), (1535, 129792), (1560, 127712), (1664, 119730), (1690, 117888), (1842, 108160), (1920, 103766), (2028, 98240), (2080, 95784), (2456, 81120), (2496, 79820), (2535, 78592), (2704, 73680), (3070, 64896), (3120, 63856), (3328, 59865), (3380, 58944), (3684, 54080), (3840, 51883), (3991, 49920), (4056, 49120), (4160, 47892), (4605, 43264), (4912, 40560), (4992, 39910), (5070, 39296), (5408, 36840), (6140, 32448), (6240, 31928), (6760, 29472), (7368, 27040), (7982, 24960), (8112, 24560), (8320, 23946), (9210, 21632), (9824, 20280), (9984, 19955), (10140, 19648), (10816, 18420), (11973, 16640), (12280, 16224), (12480, 15964), (13520, 14736)]